macOS

Dungeon Hearts

Wii U, Linux, macOS, and 1 more

Tuxemon

Android, macOS, Windows, and 1 more

Ultrastar deluxe

macOS, Windows

LinCity-NG

macOS, Linux

OpenClonk

Linux, macOS, Windows

FreedroidClassic

Linux, macOS, Windows

Yo Frankie!

Linux, macOS, Windows

Blender Foundation

Oolite

macOS, Windows, Linux

WarMUX

Linux, macOS, Windows, and 1 more

OpenArena

Android, macOS, Windows, and 1 more

Secret Maryo Chronicles

macOS, Windows, Linux

Rigs of Rods

macOS, Mac OS, Windows, and 1 more

GLtron

macOS, Windows, Linux, and 1 more

UltraStar

macOS, Windows

Vega Strike

macOS, Linux, Windows

Jump 'n Bump

macOS, Disk Operating System, Windows, and 4 more

Globulation 2

macOS, Windows, Linux

Liquid War

macOS, Disk Operating System, Windows, and 1 more

GNU Project

XPilot

macOS, Windows

FreedroidRPG

Linux, Windows, macOS

Widelands

macOS, Linux, Windows

Frets on Fire

macOS, Mac OS, Windows, and 1 more

Unreal Voodoo

Tenés Empanadas Graciela

macOS

openBVE

macOS, Windows, Linux

Christopher Lees

X-Moto

macOS, Windows, Linux

TuxType

macOS, Windows

Tux, of Math Command

Linux, macOS, Windows

Bill Kendrick

Egoboo

macOS, Windows, Linux

PlaneShift

macOS, Mac OS, Windows, and 1 more

Crossfire

Linux, macOS, Mac OS, and 1 more