Complete Steam Games Database — Every Title, Every Release
Explore all Steam PC games with full release history. Import your owned collection instantly, bookmark titles for quick access, and get notified when new Cheat Engine .CT tables are uploaded for specific versions or patches.
Operator Overload
Operator Overload is a new puzzle game by indie game creator Benn Powell. Solve your way through over a hundred levels of complex combinatoric conundrums using your logical deduction and problem solving skills, and then create your own using the in-game level editor for others to enjoy.
Operator Training：Heavy Equipment
Heavy Equipment Training Camp is a professional construction machinery simulation game designed for hardcore simulation players and engineering enthusiasts! Starting with the excavator, you can immerse yourself in the charm and challenges of engineering equipment.
Operator Unknown
IReCorp gave you access to memory. But whose memory is it — and where is the exit from someone else's dream?
Operator8
An unparalleled alien invasion has overwhelmed the Mining Block Facility on the moon Triton, leaving only death and horror in its wake. You are a mercenary known as Operator8 and you alone have been called in to bring a stop to this fierce attack. Destroy the hive mind at all costs!
Operator: Drones
"Operator: Drones" is a drone arcade/simulator that puts you behind the remote terminal of your equipment. Fly high - hit low.
Operator: Observation
Operator: Observation is a Game based on the "Watch Rooms, and Report Anomalies" Concept of "Observation Duty" but now the Anomalies are way more aggressive and have way more ways to make you lose your Mind. Your Instructor will follow you on the way to becoming a good Operator.
Operação Prato
'Operação Prato' is a game based on one of Brazil's greatest ufological mysteries. Step into the shoes of Mario, the reporter who will risk his own life to expose the entire truth about the events that terrified the residents of the Colares region.
Operencia: The Stolen Sun
Operencia: The Stolen Sun embraces everything you love about classic first-person dungeon-crawlers, enhancing the old-school turn-based RPG experience with modern sensibilities. Guide a team of memorable characters through a world inspired by Central European mythology.
Operius DX
Blast off into Operius DX, a high-speed arcade shooter where you navigate twisting polygonal tunnels, battle waves of enemies, and confront formidable bosses in an endless amount of procedurally-generated levels. How far can you get?
Ophelia
Ophelia is a detective game with survival elements. After a long period of silence, your sister Ophelia unexpectedly contacts you from her remote island. Discover the riddles of the island and your past to unravel the mysteries of your sister and her island.
Ophelia's Chapter
A story-rich, psychological-horror adventure game. Play as an urban witch with psychic abilities and delve into the mysteries of a world inspired by the work of Neil Gaiman and Stephen King.
Ophelia's Paradise
Ophelia’s Paradise is a 2D roguelike with a top-down view where you defend paradise against invading shadows. Collect weapons and unique items to create powerful synergies. Each run offers new combinations, challenges, and ways to save paradise from darkness.
Ophidia
Consume all life as a serpentine demi-god in Ophidia! A decree has been made: all worlds must be purged so life may begin anew. Play as the legendary Norse Ouroboros, sent down from the heavens to cleanse Yggdrasil - the world tree - of all beings.
Ophidian
Ophidian is an arcade puzzle game inspired by a great classic. In Ophidian, players navigate the play area to consume food blocks, while avoiding any obstacles set in the way. Multiple game modes included for players to enjoy.
Ophi’s Quest Reign of Lust
Ophi’s Quest Reign of Lust is a strategy boss rush game, where you are Ophelia, a bunnykin girl who found the possessed armor of an old overlord by accident.