Gridle

Word gameGPL-3.0-only

sudokunst

A sudoku game where you can draw the numbersMIT

Pixel Wheels

A top-down retro racing gameGPL-3.0-or-later

Rabbit Escape

Lemmings-like puzzle/action gameGPL-2.0-or-later

Deep Rock Galactic Assistant

Assistant for Deep Rock Galactic - game about dwarves in space. Rock and Stone!Apache-2.0

flickit

Family game of skillApache-2.0

Critical Velocity

Side scrolling arcade style gameApache-2.0

Meritous

Dungeon crawl gameGPL-3.0-or-later

Scribe4

Fun gameGPL-3.0-only

Everest

Mathematical puzzle gameGPL-3.0-only

n-Puzzle

Classic puzzle game with custom imagesGPL-3.0-or-later

TowerJumper

Casual ability gameGPL-3.0-only

Colors Overflow

Puzzle gameGPL-3.0-only

Gloomy Dungeons

First-person shooterMIT

2048 (Privacy Friendly)

Try to reach 2048 in this puzzle gameGPL-3.0-or-later

Open Golf

A mini golf game currently featuring about 20 levelsMIT

Open Sudoku

Open Sudoku is an open source sudoku game.GPL-3.0-or-later

OpenMW

A game engine compatible with TES3:Morrowind data filesGPL-3.0-only

Blokish

Board gameGPL-3.0-only

TriPeaks

A tri peaks solitaire game.GPL-3.0-only