Game category: Simulation
Ooblets
Collect, grow, and dance with your new best friends in Ooblets!
1 cheat
Operate Now: Hospital
Perform challenging surgeries, manage your own hospital, and experience hospital drama in Operate Now: Hospital, an immersive medical simulation experience.
OPUS: Echo of Starsong - Full Bloom Edition
“Imagine 80 Days by way of Dune and a Makoto Shinkai film.”-Rock Paper Shotgun
OPUS: Rocket of Whispers
Travel across a world of ice and snow, through burned down ruins and treacherous peaks, to launch a rocket that will reach the stars!
Orange Season
Orangeblood
WELCOME TO NEW KOZA
orbit.industries
Ord.
Ord. tells stories three words at a time.
Organ Trail Complete Edition
Organ Trail is a retro zombie survival game. Travel westward in a station wagon with 4 other survivors, scavenging for supplies and fending off the undead.
Organic Engine
“Organic Engine” is an incremental game where you need to build a biologically advanced mutated organism.