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Top free Downloadablewith code under zlib License (78 results)

Explore Downloadable games with code under zlib License on itch.io · Upload your Downloadable games with code under zlib License to itch.io to have them show up here.

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Arcade-style 2D firefighting action
Platformer
Silly street painting action
Simulation
3D adventure/platformer. A computer wakes you up inside a broken down facility...
Adventure
3D platformer for an old console
Platformer
A game about shooting everything, anime girls, and insane movement. Welcome to the future.
Shooter
A fun-filled new take on the casual first person arena shooter, featuring parkour, impulse boosts, and other tricks.
Action
VALHALLA is an FPS that blends casual and old-school gameplay, set within a sci-fi reimagining of Norse mythology.
Shooter
Fast-paced one-button platformer
Platformer
Mash up the DNA of veggies in the pursuit of riches!
A sim/visual novel game about loss and acceptance
Interactive Fiction
collect trash on mars and have a chill time
Educational
A remake of Warcraft: Orcs & Humans
Strategy
Conquer the galaxy by sending ships to other planets and upgrading your technology
Strategy
Purple Martians
Platformer
Our take on clickers for this Jam, a short clicker about fire.
The duel and a race in a pagan world ruled by the Deer God.
Play as an average town gate guard.
Visual Novel
Fast implementation of Conway's Life
falling
Platformer
An isometric puzzle game about moving buildings
Puzzle
An adventure game about stopping a terrifying machine
Adventure
Action platformer + match 3
Platformer
A small multiplayer game where you throw snowballs at each other on a snow-covered moon.
Action
Platformer
Simple Run n' Gun shooter
Action
Top-down shooter for NES, with mouse support
Shooter
An open-source NES platformer
Platformer
Mini games created with open source software
Action
Prototype procedural camo pattern generator
A tiny metroidvania with 1-bit graphics. Developed as an experiment.
Adventure
Multiplayer PvP and Coop - Zombie via Steam
Shooter
retro arcade collectathon prototype
Don't let cows be abducted. Defeat the alien menace!
Learn the basic rules and basic gameplay with this app.
Strategy
World War 1 Trench Assault
Strategy
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