Indie

Operencia: The Stolen Sun

Zen Studios

Opus Magnum

Zachtronics

Orcs Must Die!

Robot Entertainment

Orcs Must Die! 2

Robot Entertainment

Orcs Must Die! 3

Robot Entertainment

Orcs Must Die! Unchained

Robot Entertainment

Organ Trail: Director's Cut

The Men Who Wear Many Hats

Original War

ALTAR Games

Orwell: Ignorance is Strength

Osmotic Studios

Orwell: Keeping an Eye on You

Osmotic Studios

Osmos

Hemisphere Games

Ostriv

Osu!

ppy

Othercide

Lightbulb Crew

Out There

Mi-Clos Studio

Out There Somewhere

MiniBoss

Out of Line

Nerd Monkeys

Outcore: Desktop Adventure

Doctor Shinobi

Outer Wilds

Mobius Digital

Outer Wilds: Archaeologist Edition

Mobius Digital

Outer Wilds: Echoes of the Eye

Mobius Digital

Outland

Housemarque

Outlanders

Pomelo Games

Outlast

Red Barrels