CHIPPED
Windows
Chiyo
Rooftops & Alleys: The Parkour Game
Room 817: Director's Cut
Rootin' Tootin' Lootin' & Shootin'
macOS, Windows
Roots of the mind
United Penguin Kingdom
United Penguin Kingdom: Huddle up
Rock Star Life Simulator
Rocket Assault: Downhill Rush
Rocket Smash
Kalzoon
Knights of Grayfang
ULTRATORO
Linux, Windows
Ultrazone
Umbra Fields
Roman The Worm
Romance Club - Stories I Play
Classic Memory Game
Boogygames Studios
Classified: Death in the Alley
ChronoCodex
ChronoDojo
Cinemoji: Oscar
Chromatic Isle
Chronicle Survivors
Unholy Angel 2
Unit Down
Rogue Planet 1
Rogue Rails
Rogue Voltage