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Topwith code under GNU General Public License v3.0 (GPL) tagged Difficult (82 results)

Explore games with code under GNU General Public License v3.0 (GPL) tagged Difficult on itch.io · Upload your games with code under GNU General Public License v3.0 (GPL) to itch.io to have them show up here.

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A roguelike dungeon crawler RPG that's simple to get into but hard to master!
Role Playing
A puzzle game featuring romance, explosions, and daytime television.
Puzzle
Play in browser
Help! My adventurers are terrible and will be not be able to defeat the dragon!
Strategy
Play in browser
A hard-as-nails platforming collectathon!
Platformer
Play in browser
Adventure
Play in browser
A game of pure platforming.
Platformer
This a port of Matthias Falk's UPWARD for the Playdate handheld!
Platformer
a top down action packed mashup of everything i could think of
Action
A high speed 2D platformer movement shooter
Platformer
Yin and yang platformer with hidden landscapes.
Platformer
Play in browser
Climb a mountain and die...
Platformer
Play in browser
A puzzle game about synchornized movement.
Puzzle
Survive Ragnarok with a ballista and traps!
Strategy
Play in browser
A fast-paced rhythm game that uses your own music! Also open-source!
Action
A racing game that defies gravity and time.
Racing
Run, jump, avoid dangers and don't forget to collect coins!
Platformer
Play in browser
A hellish platformer
Platformer
superboats returns! a challenging, uncomplicated arcade battle
Action
A Mind-Bending Puzzler!
Puzzle
Play in browser
shoot to move. shoot to kill.
Action
Play in browser
Simple speedrun rage platformer with an abstract style
Platformer
A 3D puzzle game
Puzzle
A side-scroller based on good ol' Flappy Bird.
Action
Play in browser
Occult difficult word building puzzle
Puzzle
Narrative ASCII precision platformer.
Platformer
A simple horror game
A top-down enemy grinder using primarily cold weapons
Action
A Game where you play 4 games at once.
Play in browser
Light The Darkness, keep foes away.
A tale of difficult paths.
Action
Play in browser
This game is basically a typical runner, but has an interesting collision system, many characters and cool abilities.
Platformer
A new spin on the classic 2D platformer genre!
Platformer
Challenging and addictive 2.5D platformer game.
Platformer
Rage shooter game
Shooter
Play in browser
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