Open Source Games made in GameMaker Studio 2 and GameMaker: Studio 1.4

Browse this collection of open-source game jam projects to download for free. Learn from and look through other game developers' code and assets to help and improve your skills.

Copyright and intellectual property rights still apply. Contact the developers for permission to re-use code and assets.
Wave After Wave
Helpful But Harmful

Wave After Wave

The player shoots down waves of enemies, by firing enemies out of their gun.

GameMaker: Studio
Universe T
Helpful But Harmful

Universe T

Shoot for the stars, it's a jungle out there.

GameMaker Studio 2
Splood - Goop Splash!
Helpful But Harmful

Splood - Goop Splash!

Your Goop Gun will help you get to the end, but it may also hinder you, so use it with care!

GameMaker: Studio
LABO-RINTH
Helpful But Harmful

LABO-RINTH

Collect batteries while navigating the labyrinth in your basement.

GameMaker: Studio
Cardramino
Helpful But Harmful

Cardramino

Cardramino is a puzzle card game where the goal is to fill horizontal lines using the cards to effect the pieces as they fall.

GameMaker: Studio
Quaffy's Last Swig
Helpful But Harmful

Quaffy's Last Swig

Help Quaffy survive by brewing potions from the remains of his enemies! Be careful, though, these potions have side effects...

GameMaker Studio 2
Clocktease 2: Unplugged
Helpful But Harmful

Clocktease 2: Unplugged

Race your way through 11 levels, using a speedy dash at the cost of your final time.

GameMaker: Studio
GPS Dungeon Escape
Helpful But Harmful

GPS Dungeon Escape

After an intense car accident, our protagonist finds themselves in a time loop, trapped inside a dungeon with only his GPS!

GameMaker: Studio
Some Brick. Sorry.
One Tool, Many Uses

Some Brick. Sorry.

Just some Bricks. They had lots of uses at first, but it ended up like this. It's more a meme than an actual game. Forgive me.

GameMaker: Studio
BrainBot
One Tool, Many Uses

BrainBot

Escape a lab using only a plasma gun. Use it to defeat enemies, move floors, roll basketballs, open doors , toggle switches. etc

GameMaker: Studio
Puzzle Squares
One Tool, Many Uses

Puzzle Squares

Use the power of creation to solve puzzles and advance through the dungeon.

GameMaker: Studio
Anthony Sullivan - The Final Chapter
One Tool, Many Uses

Anthony Sullivan - The Final Chapter

Anthony Sullivan, the evil scientist, was in the middle of testing his latest invention when the police showed up at his door.

GameMaker: Studio
The Last Miner
One Tool, Many Uses

The Last Miner

The Last Miner is a precision platformer where you play as the last miner not yet replaced by robots in a quest to get treasure.

GameMaker: Studio
Sell Harder: Sell, sell, sell!
One Tool, Many Uses

Sell Harder: Sell, sell, sell!

It's the cruel life of a door-to-door-salesman. No one wants your junk!

GameMaker: Studio
Ben & Jeffrey
One Tool, Many Uses

Ben & Jeffrey

Two brothers in a space-time war. Ben & Jeffrey it's a turn based multiplayer game, the main goal is destroy the opponents base!

GameMaker Studio 2
One Tool, Many Uses by @JohnNWFS
One Tool, Many Uses

One Tool, Many Uses by @JohnNWFS

GameMaker Studio 2
Rick and Morty, Epic Meeseeks Adventure
One Tool, Many Uses

Rick and Morty, Epic Meeseeks Adventure

-Rick what is that? -Morty it's game description, say something good -Ahh this is a game, and it's fun, and it has mr meeseeks

GameMaker: Studio
Syringe Madness!
One Tool, Many Uses

Syringe Madness!

With the aid of a floating syringe, inject, spray, and draw strange fluids from and to as many enemies as possible!

GameMaker: Studio
Parum
One Tool, Many Uses

Parum

Spelunking through a haunted mine? Beats starvation... Can you lead Parum and his trusty pickaxe to the riches at the end?

GameMaker Studio 2
Flashlife
One Tool, Many Uses

Flashlife

You wake up in a dark, twisted cave. Use your flashlight to find your way out. It's useful in more than one way...

GameMaker: Studio
Coin Wars: The Last Judy
One Tool, Many Uses

Coin Wars: The Last Judy

Help Judy and her flying vehicle restore her race by collecting valuable coins in this exploratory platformer

GameMaker: Studio
Party Maniac
One Shot

Party Maniac

Throw an insane party with your gun in this top-down shooter!

GameMaker Studio 2
Archies Arrow
One Shot

Archies Arrow

A boy called Archie escaped from a monster invasion and found a magical arrow in the woods. He sets out on an adventure to defeat the monster king. But he only has one arrow so don't lose it.

GameMaker: Studio
Space Cat Rescue
One Shot

Space Cat Rescue

Your cat has been abducted, and you need to rescue him! The only problem is that you're out of ammo. Looks like your only choice is to shoot yourself at the enemy ship and slash your way through it to free your cat.

GameMaker: Studio
Magic Bullet
One Shot

Magic Bullet

A building full of bad dudes. A single bullet with the ability to direct it's own course. Take them out.

GameMaker Studio 2
Eagle Eye Emma
One Shot

Eagle Eye Emma

Shoot your way to justice with Eagle Eye Emma in this wild, western adventure! How good is your aim?

Star Raid
One Shot

Star Raid

Fight your way through hoards of hostile space ships in this bullet hell shooter where ammo is precious and evasion is your greatest ally

GameMaker: Studio
Cell Carrier
Sacrifice

Cell Carrier

One disposable service droid has to go up against countless slug-like alien creatures that overran an underground mining facility, losing a core chip in each new zone, all to eventually reach Sector E where he can send a distress message to Earth.

GameMaker Studio 2
HOMELAND
Sacrifice

HOMELAND

Survive as long as possible by sustaining a population of villagers and fending off bandits!

GameMaker: Studio
Karma
Sacrifice

Karma

Is there a life after death? Experience rebírth and be sure to improve your karma. Othervise you can stay as a mosquito for all your lives.

GameMaker: Studio
Pioneer Peril
Sacrifice

Pioneer Peril

What will you have to sacrifice during your journey across the country?

GameMaker: Studio
Lamble
Sacrifice

Lamble

Sacrifice lambs by bringing them to the altar

GameMaker Studio 2