MH4U Database

Look up the MonsterHunter 4U databaseMIT

Yoke

Hackable gamepad for LinuxMIT

The Knights of Alentejo

Guide knights through a dungeonBSD-2-Clause

Katawa Shoujo: Re-Engineered

(18+) A fan-made modernization of the classic visual novelMPL-2.0

Unciv

Open source 4X civilization-building gameMPL-2.0

Mines3D

Do you like challenges? Try two leveled mines.GPL-3.0-only

HyperRogue

Top-down rogue-like adventureGPL-2.0-only

Vidya Music: Aersia VIP Player

A player for the Vidya Intarweb Playlist (aka VIP Aersia)AGPL-3.0-or-later

PocketTRacker

Reliably tracks and analyses the scores of your straight pool gamesGPL-3.0-only

JustChess

Chess for one or two playersApache-2.0

OneTwo

Provides you with dices, counter and timersMIT

EasyRPG Player

RPG Maker 2000/2003 and EasyRPG games interpreterGPL-3.0-or-later

MTG Familiar

MTG Familiar is a collection of utilities for playing "Magic: The Gathering"MIT

Helio

Music sequencer, designed to be used on all major platformsGPL-3.0-only

SolitaireCG

Solitaire Card GamesApache-2.0

Aeon's End

Unofficial market setup randomizer for boardgame Aeon's EndGPL-3.0-only

Retroboy

Retroboy provides vintage imaging technologyMIT

Gloomy Dungeons 2

First-person shooterMIT

la/u/ncher

The official app for danger/u/, dangeru.usGPL-3.0-only

Free Klondike

A mixture of FreeCell and Klondike SolitaireGPL-3.0-or-later