Game Maker's Toolkit
Game Maker's Toolkit
This is the Itch.io page for Game Maker's Toolkit - an award-winning YouTube channel about game design and development.
The channel also hosts the GMTK Game Jam: an annual game making marathon and itch.io's biggest jam.
Plus: creator Mark Brown also makes games like Platformer Toolkit and Mind Over Magnet - you can find them here.
GMTK Game Jam 2025
The next GMTK Game Jam will be in 2025. Register your interest to get notified when the jam date is announced.
Want to see previous jams? You can visit the archived jam pages for every GMTK Game Jam, below:
2024 - 2023 - 2022 - 2021 - 2020 - 2019 - 2018 - 2017
Useful Links
GMTK Games
GMTK Game Jam 2024 Winners
2024's theme: Built to Scale
A game about a growing and shrinking slime that just wants to collect some stars.
Puzzle
Play in browser
You are a robot built to angle fish and scale them for hungry "customers".
Simulation
Play in browser
GMTK Game Jam 2023 Winners
2023's theme: Roles Reversed
Play in browser
3D analog horror-esque semi-stealth platformer based on the game "Snake", but with a twist
Platformer
GMTK Game Jam 2022 Winners
2022's theme: Roll of the Dice
A roguelike with a cute twist and the roll of a dice. Elements of a shoot 'em up.
Action
Play in browser
A dice-rolling action-lane-defense game where your dice are your units!
Action
Play in browser
Build your gimmick dice and battle against waves of fearsome monsters!
Fighting
Play in browser
Battle your way through procedural dungeons letting dice decide what actions you can take
Strategy
Play in browser
We’re pullin’ the biggest casino heist in history, boss. Let’s take home the money with your ROCKET-POWERED DICE!
Action
Play in browser
GMTK Game Jam 2021 Winners
2021's theme: Joined Together
Use magical yarn to bind the fates of objects, enemies, and yourself in this puzzle-platformer.
Puzzle
A Paper's Please/Cook Serve Delicious like switch board management game. Connect as many calls as you can!
Play in browser
Play as mathematical operators and build equations to solve puzzles
Puzzle
Play in browser
Join and rearrange modules on your ship to fight your way to the warp gates
Survival
Play in browser
starting with just the letter “i”, bend, merge, rotate, and reflect to create entire words.
Puzzle
Glide, tether and swing in this 3D puzzle platformer game with two adorable parrots
Platformer
Join pocket dimensions together to solve puzzles and get home!
Platformer
Play in browser
GMTK Game Jam 2020 Winners
2020’s theme: Out of Control
Dumber Dwarves is a dungeon crawler where you can’t control the adventurers. And they are kind of stupid.
Adventure
Play in browser
Tower defense meets bullet hell! Defend against waves of enemies with towers that also attack YOU!
Action
Play in browser
A paperwork simulator with your devil friends. Made for the GMTK Jam 2020.
Simulation
Play in browser
Keep the green ball alive and protect it from.. YOURSELF! easy when you're in control, but what if you LOSE CONTROL?
Action
Ctrl+C Ctrl+V your way through this little Puzzle Game and help a robot friend navigate through different levels
Puzzle
Play in browser
Physics based action/puzzle platformer. A young hero must retrieve a stolen magic clock from a mysterious entity.
Action
Play in browser
Involuntary twin-stick shooter, do not harm any of your alien co-workers (GMTK 20)
Shooter
Play in browser
Puzzle platformer where you control objects in your line of sight.
Platformer
Play in browser
GMTK Game Jam 2019 Winners
2019’s theme: Only one
An ethereal platformer where your one tool is used as your life, transportation, and weapon.
Platformer
Play in browser
A puzzle game where everyone moves in one direction but there are countless possibilities.
Puzzle
Play in browser
Find your target in a crowd... ONLY ONE person matches the description.
Action
Play in browser
A Game Maker's Toolkit Jam 2019 game made by sebastian landinger and waldemar umaniz
Puzzle
A Dimension Bending Puzzle Platformer, where you have Only One Plane in the 3D world. (Read the Details before playing)
Platformer
Relaxing puzzle game about paintings and color
Puzzle
Play in browser
One shape, one arena, one goal : use your only bullet to divide the polygons and feed off their vertices.
GMTK Game Jam 2018 Winners
2018's theme: Genre without Mechanic
A platformer where you can't control the platforming character!
Platformer
Play in browser
A top down shooter where you use a grappling hook instead of shooting and normal movement
Action
A fighting game where every injury is transferred to the other player
Fighting
Play in browser
Top-down Zelda-like game but you can only go forward (You play a hero who's so blunt he won't look back)
Adventure
A fast-paced platformer where you can't walk or jump - but you can fly!
Platformer
Play in browser
A Metroidvania without an interconnected world or character upgrades.
Action
Play in browser
GMTK Game Jam 2017 Winners
2017's theme: Dual Purpose Design
For the first GMTK Gamejam. A simple two button arcade game. Only playable with a gamepad!
Action
Who needs canons on a spaceship. Blast the alien invaders away with your afterburner!
