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August 13th, 2021


It's friday the 13th and we are stepping out
of the shadows to howl at the moon!

We have some news to share! It's been no secret for quite some time now, but today we make it offical. Two new games are in full development here at Gray Wolf Interactive - and they will both be available to play this year.

- Avery


Leap into your hovercraft, fire up the laser cannons, and prepare for the ultimate game of 31st century cat-and-mouse. Strap in tight - you play a delivery driver in a town where pizza has been outlawed. Blast your way through the local robot police force or use speed and wit to avoid their detection as you race against the clock to deliver to hungry townsfolk their favorite, forbidden cheesy meal.

Delivering pizza has never been so dangerous!


  • Make deliveries in your hovercraft, which can be upgraded over time using tip money.
  • Race against the clock, collecting higher tips the faster you safely deliver a pizza.
  • Outrun and outwit the local robot police force or use your weapons to blast them enroute to your delivery.
  • Learn to navigate your way through a small town that expands as you progress in your mastery of the game.
  • Search for pages from the lost “Book of Za” to unlock powerful upgrades.
  • Collect supplies along the way to upgrade the kitchen and continue the flow of forbidden za.

You've may have heard of the ranch in Utah said to be "in the path of the skinwalker." It is the most scientifically studied paranormal hotspot in history, anywhere in the world. The US government has spent tens of millions of dollars investigating it and most of what has been uncovered is classified. What most don't know, however, is that there was once another ranch just like it located in Colorado! Now experience it for yourself in terrifying and immersive survival horror VR!

May 10th, 2021




We are excited to announce several new projects
in development here at Gray Wolf Interactive!

Today as I look out my window to the picturesque view of spring snow falling from the sky, inspiration stemming from a freshly brewed cup of Costa Rican coffee has created the perfect afternoon to finally post some long awaited news. Garrett and I have both been playing around with some seperate ideas over this past year of quarentine and social distancing, and they have both grown from experimental prototypes into full fledged projects of passion.

Taking lessons learned from his forray into the world of jump scare games and mixing in a lifelong love of Resident Evil style horror / puzzle games, Garrett is working on a VR project that has roots to his own family and experiences. Inspired by the events that allegedly took place at Skinwalker Ranch in Utah, this survival-horror title aims to be one of the scariest video games of all time!

As for myself, my work has been focused on bringing to life an idea I've toyed with on and off for years. Sticking with an arcade game vibe I have turned my learning and growth from the work on Asteroid Defender! into an attempt at something I feel will strike a chord with a vast array of gamers. My main goal was to create something more accessible, and perhaps more relatable, than my last project - and after finding the concept to be fun and intriguing through various prototypes I settled in for the long haul. Details and some teaser content for the game will be posted later on this month.

- Avery

We have new goodies incoming!

Details & development updates coming later this month!

February 10th, 2021



Quarantine is over and we are
back out roaming the creative wilds!


Happy 2021! Introducing the newest addition to the wolf pack... Homer J. He doesn't say much, but what he lacks in vocalization he makes up for in curiosity and spunk. Homer spends his days exploring the homemade habitat and observing Garrett from high atop his favorite branch - making sure it's not all Simpsons and video games, and at least some coding is accomplished.

Check back soon for updates on game projects old & new.

January 21st, 2019

> > > NEW YEAR ... NEW DIRECTION < < <

Creative inspiration swirls around us
like an epic winter blizzard!


We have been silent for quite some time in the public eye, but behind the scenes we have been secretly hard at work! We have compiled all of the various feedback recieved from Tommyknockers thus far and tossed it in the creative crockpot - allowing it to slow cook for several months with all sorts of zesty game design spices and unique ideas sprinkled into the mix...

Finally, after months of soaking up all those extra creative spices - we are ready to open the lid on our crockpot of creative design and begin assembling a delicious slice of fun that we are beyond excited to share with everybody very soon!

* * * Tommyknockers Development Update * * *

~ January 7th, 2019 ~

Recently we have been hard at work making some major design changes to the core gameplay mechanics, while aiming to capture our original underlying spirit of gameplay. We head into the new year with a solid new design and development plan in place, and have started to move ahead full steam on a major development update for the game.

Click the link above to read the full update notes posted to the Steam Early Access page, and be sure to check out the sneak peak screenshots below for an preview of what is to come!

October 8th, 2018


... as aspen leaves change color and fall,
new game ideas brew and come to life ...


As I write this, the Aspen leaves outside my office window shine forth with vibrant yellow, golden, and red hues. It signals a changing of the seasons. Fall is in full swing, and tempatures are rapidly plummeting towards winter conditions.
The weekend forecast calls for snow up here in the mountains, as Garrett and I slowly start the necessary preparations for the long, cold months that loom ahead. At the office the stark, cold, approach of winter creates a compelling mood for inspired creative design.


TITLE: Asteroid Defender!

ABOUT: Launch into space and blast asteroids from the sky before they can hit Earth in this fast paced shooter inspired by the original arcade game. Earn upgrades along the way, maintain your defenses, and complete various side missions.

Do you have what it takes to defend our world?

Find out now on Steam Early Access!

NOTE: This Steam Early Access game is currently not a finished game and may or may not change significantly over the course of development. To learn more about Steam Early Access, please visit: F.A.Q.

TITLE: Tommyknockers

ABOUT: Gold fever is spreading through Colorado faster than the plague. After packing up your family and traveling west, you sign with the French Creek Mining CO as a greenhorn mining assistant. You have one job: Protect the gold and stay alive all night! Can you last the night against the onslaught of the cunning and creepy Tommyknockers?


NOTE: This Steam Early Access game is currently not a finished game and may or may not change significantly over the course of development. To learn more about Steam Early Access, please visit: F.A.Q.


TITLE: Pizza Delivery 3000

RELEASE DATE: "when it's done"

ABOUT: Paper Boy meets Crazy Taxi, set in the year 3,000, with hovercrafts and fast paced combat against robots.

NOTE: this game idea is currently in the early stages of development. A playable prototype is currently being worked on to test the various game concepts and ideas we have for this project "Asteroid Defender!" and "Tommyknockers".

TITLE: Fuzzy Ballz

RELEASE DATE: "when it's done"

ABOUT: Fuzzy Ballz is a unique 3D evolution of the classic breakout game with a handful of cute cuddly characters and a dash of twisted humor.

NOTE: Development is currently on hold while we
focus our efforts on polishing and shipping
"Asteroid Defender!" and "Tommyknockers".

TITLE: Barista Life

RELEASE DATE: none. in early prototype phase.

ABOUT: Roller Coaster Tycoon meets Prison Architect in this disaster sim based on life as a barista in a small town coffee shop.



Zombie Slayer was our overly ambitious first project under the Gray Wolf Interactive banner. The design started out simple enough but over time grew into a fairly large scale project... with only an artist, a programmer, and a limited amount of funding we set out to build the coolest iOS game ever released. Our goal was to take it to GDC and gain the interest (and funding!) of a publisher. However, we quickly learned that we had aimed for the moon and instead had fallen in Kansas. It was an important lesson to learn early on and we remain extremely proud of what we accomplished as a first effort. Every failure is merely another learning opportunity and we have tried to take the lessons in stride while transitioning into several other projects.

GAME: Zombie Slayer

DEVELOPMENT STATUS: suspended development


GAME: Broken Heart Factory

RELEASE DATE: suspended development

Can you last the night against the onslaught
of the cunning and creepy Tommyknockers?

They come for you!


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Tommyknockers  Tommyknockers



  • Defend the gold and yourself throughout the night from the Tommyknockers in a haunted Colorado mine!

  • Setup a defensive perimeter with bear traps

  • Throw rocks to scare away, injure and hopefully kill the Tommyknockers or at least keep them at a safe distance

  • Use a candle-burning lantern to illuminate the pitch black darkness and scare away the Tommyknockers, but beware, candles and matches are extremely limited each night! You WILL be in the dark for part of each night!

  • The more gold you keep safe from the Tommyknockers each night, the more supplies you can buy from the General Store each day to help you survive the next night!

    A unique 3D evolution of the classic breakout game with a handful of cute cuddly characters & a dash of twisted humor.

  • 3 Gameplay modes (Story, Timed, Challenge)
  • 5 Characters to choose from
  • Unique worlds for each character
  • Unique gameplay elements specific to each world
  • The ability to upgrade and customize your character along the way

    our unique gameplay!

    our main hero... Pando!

    Bounce around and break bricks as you work to clear each stage and collect as much brick dust as possible...

    Explore your homeworld and unlock various stages along the way...

  • ::. BARISTA LIFE .::

    Welcome to the quiet little mountain town of Sleepy. Life here appears to be no different than the rest of the world... with one tiny exception:

    The town has been cursed and its residents must continuously consume caffeine or else become afflicted with zombism.

    Barista Life takes you on a journey as the proud new owner of a small mountain town coffee shop. Search the globe for exotic coffee beans, hire a cosmic roaster, carefully choose your staff, and attempt to manage your funds while upgrading and growing your business. It will take sharp wits and hard work to avoid bankruptcy, but the real difficulty lies in overcoming the daily challenges and disasters your shop will face.
    Experience life as a barista in this coffee shop disaster sim loosely based upon the real world town of Frisco, Colorado and chronicling the true day to day experiences of the highest elevation coffee roastery in the United States, Rocky Mountain Coffee Roasters.

    "saving the world, one cup of coffee at a time"

    ::. ZOMBIE SLAYER .::

    Zombie Slayer was the first official game developed under the Gray Wolf Interactive label. Inspired by games such as Diablo 3, Zombie Slayer was designed to be a mobile hack-n-slash action/adventure game. At the start of development the studio consisted of just a single employee... after the first several months of development it was decided that a dedicated artist was required if the project was ever to have a chance of being brought to life.
    An old friend was hired on to help with conceptual design, and fill the role of artist - responsible for all the 2d artwork and 3d modeling on the project.
    A playable iPad demo was completed in time for the 2013 Game Developers Conference in San Francisco and the long journey was made from the heart of Colorado to the foggy bay of San Francisco.

    "dig up the graves, collect the loot, defeat the zombie horde"

    "use your tools to fight off the zombies while digging up and looting the graves"


    BACKSTORY: Mad scientist Professor Love-Joy runs the “Broken Heart Factory”, mending the broken hearts of the world. One run through his magical factory and a broken heart is mended and ready to love again! Occasionally the machines malfunction, spitting out hearts that are still love-sick… or even worse, still broken. It is your job to correctly sort the hearts and ensure they reach the proper destination. Returning hearts that are still sick back into the world will cast sadness upon everybody and if not careful it could cast the entire world into a sadness so great we would never know happiness or love again!


  • 3 Pipes twist and wind their way across the top of the screen and each pumps different types of hearts out randomly.
  • Players will controls 3 different consoles and must match the ‘sorting tube’ to the correct heart that is currently falling.
  • The game will get progressively faster and more random as time goes on.

  • "sort those hearts..."

    "hard work brings rewards"

    this studio was founded
    on the principle of
    live the life you love

    and we love making video games

    Inspired by the ability to express ourselves creatively . . .
    . . . driven by the opportunity to make something original & fun


    Step inside our world as we seek to find
    our niche in this vast ocean of indie game developers.

    ::. AVERY S. TERRELL .::

    programmer / creative director

    I fell in love with video games at an early age. When I was really young I discovered an ATARI while at a garage sale with my parents. Coming home with a handful of game cartridges in tow - I had no idea my life was about to change forever. Several years later a little game called Half-Life came out and I fell in love with modding. I started making maps, designing my own games and immediately decided I no longer wanted to be an astronaut when I grew up... I wanted to make video games.

    Making games is an art form. From the elegant integration of art, creativity, and mathematics that bring worlds to life... to the game design process itself. How such a simple idea scribbled on scrap piece of paper can be transformed into something you can 'experience'. The first time I watched somebody sit down and play through some of my work I was hooked. Seeing the raw emotion of a player as they smile with delight or mash the controls with intensity and focus... it is a gratifying and rewarding feeling.

    Madeleine L'Engle once wrote "Our truest response to the irrationality of the world is to paint or sing or write, for only in such response do we find truth."

    ::. GARRETT C. MILLER .::

    lead programmer / game designer

    Video games have been a integral part of my life since before I can remember. It started with spending hours watching my dad play Pitfall on the ATARI when I was only 3 or 4 years old - and has continued through today as I passionately pursue the design and creation of my own vision. When I was 11 I ordered a program through the Scholastic Newsletter that allowed me to create my own video games. Three years later I started teaching myself how to program and create my own games. Immediately after high school I attended Full Sail University and received a degree in design and development.
    Over the next few years I worked for two different professional studios but then decided that I was in it to follow my own creative passion, rather than somebody elses vision.

    THE KEYBOARD :.:.::..::...::..::.:.:

    Join our wolf pack - embrace that wild untamed passion, summon forth your inner creative spirit, and join us as we embark upon an epic quest to bring our unique creative visions from pen to PC.

    We strive to spark a paradigm shift for indie development culture by building our top secret development den deep within the heart of the Rocky Mountains. The pristine beauty of our location helps inspire and support a lifestyle that nurtures mind, body, and spirit.

    ::. Random side projects .::
    | October 5th 2018 |

    While waiting for our Early Access games to launch on Steam, we decided to take some much needed free time and flex our creative muscles by experimenting with some hardware projects. Arduino and Raspberry Pie boards provide limitless possibilities with minimal effort

    ::. Random side projects .::
    | February 21st 2018 |

    While waiting for our Early Access games to launch on Steam, we decided to take some much needed free time and flex our creative muscles by experimenting with some hardware projects. Arduino and Raspberry Pie boards provide limitless possibilities with minimal effort

    ::. It's beginning to look a lot like Christmas! .::
    | December 14th 2017 |

    Winter has gotten off to an unusually slow start this year. As you can see by the picture on the right, Colorado still looks and feels a lot like fall outside. The lack of snow has made it hard to find motivation for skiing.

    It's not all bad though. The lack of inspiration from mother nature has simply created another kind of inspiration... filled with creativity and focused on game development.

      ... plus we have a saying in Colorado - if you don't like the weather, just wait 20 minutes. Or in this case - 24 hours.

    winter has arrived!

    ::. Hey Boo Boo! .::
    Let's go get us a pic-a-nic basket!
    | August 29th 2017 |

    Today started out as a typical, uneventful, and routine Tuesday. Spent the morning drinking coffee and playing video games.. did some light afternoon chores (dishes, laundry, taking the recycling out, etc.), then poured a tasty adult beverage and collapsed on the couch for some evening rest and relaxation. Somewhere between rearranging the couch cushions into a more comfortable layout and scanning the netflix queue to select tonights entertainment, a loud crash echoed through the living room. Coming from outside, Garrett and I carefully opened the front door and crept out onto the porch. At the base of the steps stood a bear.

    Gorging himself on leftover garbage , our presence on the deck quickly startled the bear - causing him to shift his attention from food to foe! Acting quickly to protect ourselves we grabbed a can of bear mace placed strategically on the table next to the door, and after a brief struggle with the safety, we managed to pop it off and initiate a powerful defensive spray. The canister of bear mace spewed forth a far reaching stream of potent repellent, designed to agitate the bear and drive him off.

    ::. HOCKEY | July 13th 2017 .::

    Once in a while indie game development stops being an enjoyable crazy endevour and slaps you in the face with a giant ball of stress. Of course lets be honest, this can be the nature of everyday life itself anyways - weaving complex layers of chaos and emotion. Stress has a tendancy to suppress creative output - and therefore requires a constant release. There are many outlets to combat these basic life stresses, with Garrett and I choosing ice hockey as our outlet of choice.
    Last night we earned our first team win during an exciting, intense, and physical hockey game. A mere six games into the season our group of complete strangers has become a close knit family.. a team.. all sharing in the singular goal of having fun and winning hockey games.

    ::. WILDFIRE | July 5th, 2017 .::

    This past week has been pretty surreal. A wildfire broke out between Frisco and Breckenridge around 11am Thursday morning. Fueled by a forest brimming with hundreds of deadly acres of dry dead beetle kill timber, ready to erupt into flames - and aided by poor weather conditions. Starting out as a barely noticible two acre burn, the fire quickly erupted into a roaring 80 acre blaze with flames rising above the treetops causing the fire to be visible from miles away.

    Directly in the path of the rapidly growing fire, several hundred homeowners in Breckenridge were evacuated as the remaining citizens of Breckenridge found themselves placed on a town wide pre-evacuation notice. For several days the wildfire burned as hot shots crews worked to contain it. Within a week residents were allowed back home and the fire was reduced to a mostly contained blaze.

    ::. ROGER WATERS | June 5th, 2017 .::

    Music inspires passion, bestows comfort, sparks smiles, and invokes tears. It can speak directly to the soul, invoke intense emotions, and even dictate our mood. Providing the emotional soundtrack backing for our unique journey through this world.
    Sometimes it is necessary to escape the mundane everyday routine of daily life and venture out into the world, letting your guard down and opening your mind and heart to the universe.
    Pink Floyd has always been an inspiring escape from the surrounding realities of life for Garrett and I. The beautiful flow of melody and lyrics somehow reach beyond the context of music and mere sound and they transcend, speaking with your soul.


    ::. to donate via Pay-Pal .::

    Since we were kids there has been an unwavering conviction that game development is our calling. Much like Frodo in his quest to save Middle Earth, we will not abandon this lifelong journey to bring our creative visions from pen to PC. Without any outside aid, our development path has been slow and challenging, and any additional assistance would greatly benefit our cause. Indie game development is an epic endeavour achieved through tireless ambition, intense dedication, and passionate self-motivation. The long road to success is filled with endless, unique, and often puzzling challenges.

    Up to this point our creative journey has been entirely self funded, fueled solely by intense passion and an unwavering diamond resolve. Despite all the hardships we remain laser focused on bringing our dreams and dedication together, with the hope of one day releasing our creative vision to the world.

    It won't be the next Half-Life, and will never surpass the success of Candy Crush... but who cares, because it's our precious! What started as nothing more than a whisp of an idea, has been gradually built, tweaked, and crafted into a playable labor of love.

    This is a long and grand adventure that will never be abandoned, although it presently ventures forth at a snails pace - lacking the aid of allies and supporters.

    ::. CALL TO ARMS .::

    If our website has sparked your curiosity or perhaps. . .

  • inspired you
  • spoken to you
  • instilled that old school nostalgic gaming feel
  • or if you simply would like to see us bring future creative visions to life

    then there are several ways you can help!


    If you live in Colorado and would like to provide hardware, office supplies, or anything else that may help then please reach out!