Speed Dreams
Scorched 3D
macOS, Windows, Linux
Crossfire
macOS, Mac OS, Windows
Pingus
Windows, Linux
TripleA
Ryzom
iOS, macOS, Linux, and 2 more
PlaneShift
macOS, Mac OS, Windows, and 1 more
Noiz2sa
Parsec47
ABA Games
Powermanga
RRootage
Ri-li
Egoboo
TecnoballZ
Torus Trooper
Tux, of Math Command
macOS, Windows
TuxType
TuxKart
XBlast
X-Moto
openBVE
Tenés Empanadas Graciela
macOS
Frets on Fire
OpenChess
FreedroidRPG
Windows, macOS
XPilot
Liquid War
macOS, Disk Operating System, Windows, and 1 more
GNUbik
Globulation 2
Quadrapassel