Games like Öoo on Steam
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Lost Ruins
Lost Ruins is a 2D side-scrolling survival action game, where you play as a young girl that has awoken in a strange and foreign place without her memories. Explore a dark and dangerous world, battle hideous monsters, and topple incredible bosses.
SiNiSistar Lite Version
A simple 2D action game centered on themes of masochistic tendencies, yearning for death, as well as despair at being attacked by terrifying beings.
Yuppie Psycho: Executive Edition
Join Brian Pasternack on his first working day at Sintracorp. Uncertain, unprepared, and massively unqualified, will Pasternack have what it takes to shine in Sintracorp’s hierarchy? It all depends on how he performs on his first assignment… and whether he survives it.
Valdis Story: Abyssal City
Assume the role of Wyatt in this Action/Exploration Platformer as you explore the ruins of a holy city that was lost many years ago. Battle various types of demons, angels, and a new threat known only as the “Ferals”, using swordsmanship, martial arts, and sorcery.
ANTONBLAST
ANTONBLAST is a fast-paced explosive action platformer that's all about destruction. Play as the enraged Dynamite Anton (or his cranked-out coworker Annie) and use your Mighty F’n Hammer to demolish bizarre worlds, tussle with screen-filling bosses, and steal your Spirits back from Satan!
Shantae and the Seven Sirens
Shantae is back in an all-new tropical adventure! In her fifth outing, the Half-Genie hero gains new Fusion Magic abilities to explore a vast sunken city, makes new Half-Genie friends, and battles the Seven Sirens in her biggest, most thrilling quest yet!
Arc Apellago
Traverse the sky in this open-air platformer featuring elegant, fluid movement and swift combat. Play as a mysterious assassin-like wielder of spirit energy to strike down enemies, restore the great guardian statue and return the land to the earth
Paper Bride 3 Unresolved Love
Paper Bride 3 is a Chinese horror mystery puzzle game This is the third horror puzzle game from our team. This time the story takes place in Moshui Village, which is near Zangling Village, and Fulu City, a small town nearby.
Breadsticks
A speed-based platformer with throwable platforms! Travel through the dangers in the woods as a fox boy to join afternoon tea with Mr. Bear.
DEVIATOR
Deviator is a Metroidvania game centered around deflect, featuring exquisite 2D hand-drawn visuals. Exploring unknown wilderness and mysterious cities, delving into enigmatic realms of consciousness and encountering peculiar creatures. Try to find the truth behind this chaotic world.
Rusted Moss
Rusted Moss is a twin-stick shooter metroidvania where you sling around the map with your grapple, blasting your way through witches and rusted machine monstrosities alike. This wasteland once harboring mankind has since fallen, and Fae long forgotten now knock on humanity's door...
Jerma & Otto: The Curse of the Late Streamer
Jerma985 is late for his stream, again, and it's up to you to help him get ready!
Blaster Master Zero 2
Join Jason, Eve, and Fred on an intergalactic journey! The side-scrolling/top-down hybrid action adventure title "Blaster Master Zero" returns with its long-awaited sequel! Experience the yet-untold story of Jason and Eve after defeating Earth's mutant scourge in "Blaster Master Zero".
Shantae: Risky's Revenge - Director's Cut
Shantae: Risky’s Revenge – Director’s Cut brings hair-whipping, belly-dancing to your PC! Play one of the most critically acclaimed handheld series of all time, now with brand new features!
Cave Story+
Run, jump, shoot, fly and explore your way through a massive action-adventure reminiscent of classic 8- and 16-bit games.
Xeodrifter
Xeodrifter is the story of an interstellar drifter traveling the stars on a simple mission of exploration. We join our nomad as he embarks on the investigation of a small cluster of four planets in the omega sector, after a collision with a rogue asteroid damaged his warp core.
Guns of Fury
Guns of Fury is a retro-inspired action platformer that combines the run & gun and Metroidvania genres. Explore a vast interconnected world, gain new abilities and weapons, battle epic bosses and stop the plans of an evil corporation before it’s too late!
Touhou Luna Nights
Touhou Luna Nights is a Metroidvania title with a heavy emphasis on exploration and action. Developed by Team Ladybug, creators of multiple fantastic action games thus far.
Jaded
A fast-paced platformer where you can slash, dash, and control time. Slow down the frenzy of combat and find the right moment to strike! Then, aim the 360-degree dash and zoom away at lightning speed! Master your abilities to maneuver around obstacles and vaporize foes before they can touch you.
Gestalt: Steam & Cinder
Inspired by 16 and 32-bit classics, Gestalt: Steam & Cinder fuses tight 2D platforming and exhilarating combat with an engrossing, twist-laden narrative in a stunningly handcrafted steampunk world.
Himno - The Silent Melody
Himno - The Silent Melody is an atmospheric roguelite action RPG. Explore different interconnected environments, gather materials to create your unique arsenal and build and automate your base.