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.

Ongaku

Ongaku

“Pop the bubbles to the music, to paint the perfect picture!” Ongaku is a uniquely addictive side-scrolling 2D rhythm action game with the infusion of original music and stylised artwork.

Indie
Oni Academy

Oni Academy

You find yourself in an ominous and eerie world after a fatal accident. You must enlist the aid of an academy of demon hunters in hope of returning to your own world.

Action Adventure Indie Early Access
Oni Hunters

Oni Hunters

Journey through Gironia's lands, where monsters roam and secrets await. Battle, fuse creatures, and decide your fate in the grand Monster Jubilee. Ready for the adventure?

Adventure Indie RPG Strategy
Oni Oneesan

Oni Oneesan

Two Oni princesses are looking for a mate, one human looks to save his people by marrying into their kingdom. Before the Oni court approves however, he'll have to prove able to rein in their excesses, and maybe teach the two quarrelling sisters a thing or two about ruling.

Casual
Oni Onsen

Oni Onsen

A gorgeous gay dating sim where you date hunky oni in feudal era Japan! The only way the cursed oni can get free from the onsen is by seducing the sexy samurai Asano! A yaoi, bara, bl, lgbtq+, queer visual novel!

Simulation
Oni Station

Oni Station

Oni Station is a horror game with roguelike and arcade elements where you pilot a train to outrun the creature chasing you. Carefully plan which stations to stop, search for resources and, above all, how far can you survive?

Indie
Oni no Moribito

Oni no Moribito

A thrilling 3D action RPG set in a world of Japanese folklore, where the Oni Princess “Chiho Itsutsuno” takes center stage! you delve deep into the Nabari-no-Miya to defeat its master and stop a looming catastrophe known as Kamimadoi.

Action Indie RPG
Oni's Tale

Oni's Tale

Be enchanted by the Oni siblings Gomu and Momo in a 2D platforming journey through a Japanese legend filled with fantasy, challenges, and color. Press the right buttons and enjoy captivating cooking minigames in this magical anime-style tale of friendship and bravery!

Adventure Free To Play
Oni-no-Kuni: Miozuki's Descent

Oni-no-Kuni: Miozuki's Descent

Heroic Miozuki, in an isekai world, unites with Kureha the kitsune miko and Shizuna the kunoichi to crush foes and save suffering people! From vile harassment to forced prostitution, her journey is a descent into shame. A thrilling, shameful, Japanese fantasy awaits!!

Casual Indie RPG
OniBushi VR

OniBushi VR

Samurai Action Slasher for VR Defend your Castle from invaders using your fencing, ninja, archery skill.

Violent Action Indie Early Access
OniKiri

OniKiri

OniKiri is a dynamic first-person hack-and-slash game focused on fluid movement and ability-centered combat. Use power-ups and special abilities as you slice through enemies, unlock weapon skins, and progress through countless combinations of attributes.

Action Indie
Oniami

Oniami

A journey across vast lands.

Action
Onibi

Onibi

Dash, possess, and explore your way through different areas as you accompany a child on their adventures as their fledgling guardian spirit.

Action Adventure Indie
Onibito Kiki

Onibito Kiki

Experience ONIBITO KIKI’s first game adaptation in 90s-style 2D action! Play as KIKI, leader of the ONIBITO clan, using special abilities to conquer tough missions. Enjoy retro pixel art combined with modern gameplay—join KIKI on an epic adventure!

Action
Onigashima

Onigashima

ONIGASHIMA is a psychological horror visual novel with romantic tragedy, supernatural loop mechanics, and dual-layered narration. Play as a nameable protagonist and uncover the truth behind the Red Moon and the devouring of your villagers.

Adventure Indie Free To Play