Games like Don't open the doors! on Steam
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FOS
In this game, you can do whatever you want, not necessarily follow the story of the game, you're not some dirty farmer, right? And for whom did this pathetic, boring, and generally unbearable story come up, because you don't always have to follow it right?
Alien Shooter 2 Conscription
The Great War has begun! The world population capable of functioning is mobilized to serve in the army and the outcome depends on you!
Jotun: Valhalla Edition
Jotun is a hand-drawn action-exploration game set in Norse mythology. In Jotun, you play Thora, a Viking warrior who died an inglorious death and must prove herself to the Gods to enter Valhalla. Impress the Gods!
Hyper Knights
Slash and Dash, raise your army, learn powerful combos and take back your land!
Feudal Alloy
Feudal Alloy is an epic action adventure with fish-controlled medieval robots! Explore an unusual medieval world with a fish-controlled robot, Attu. Improve your combat techniques and skills by smashing many kinds of mechanical creatures in a beautiful hand-drawn world.
Hero of the Kingdom: The Lost Tales 1
Lovely adventuring RPG series. Casual, story-driven journey and quests. People live in fear of the dragon. Embark with your friend Brent on a dangerous quest to kill the dragon and become a hero.
Diluvion: Resubmerged
Diluvion is a 3D deep sea, Jules Verne inspired, exploration game with RPG elements and thrilling submarine combat. As the Captain of your own vessel, you must grow and manage your crew as you search for the secrets of the past in a hauntingly beautiful flooded world.
Atonement: Scourge of Time
The last king was killed over 400 years ago and the global rule of the land ceased to exist. The Vindicator is coming. ~a decadent, dark fantasy world with a new take on the concepts of Angels and Demons!
Tribal Pass
A genre-twisting tactical runner where you maneuver, fight, think, sacrifice and evolve – all ON THE RUN.
Chicory: A Colorful Tale
A top-down adventure game in a coloring book world full of vibrant characters. Use painting powers to explore, solve puzzles, make friends, and draw on anything! From creators on Wandersong + Celeste.
Toy Odyssey: The Lost and Found
Toy Odyssey is fundamentally an action-adventure platformer. The player spends the night exploring a randomly-generated house, defeating bosses in each of the unique rooms, and then going up against the final boss.
Cally's Caves 3
Cally's parents have been abducted, as her arch-enemy Herbert has taken control of the Caves to perform his evil experiments. Join Cally and her friends in this action-packed run and gun platformer, conquering insane bosses, exploring to find secrets, and levelling up EVERYTHING.
Metaverse Keeper / 元能失控
Metaverse Keeper is a dungeon crawler with roguelike elements where four heroes join forces to save the “Metaverse" – created when a cosmic event tangled space-time. Explore randomly-generated worlds, customize your weapons, and fight crazy monsters – in solo or co-op mode!
THE GREAT GEOMETRIC MULTIVERSE TOUR
LIBERATE THE GEOMETRIC PEOPLE AND SAVE THE MULTIVERSE! Fight through the randomly chosen universes of the Geometric Multiverse, arming yourself to the teeth with insane weaponry and mutating your mind, body, and soul with the unrelenting power of genetically altering pills.
Lovecraft's Untold Stories
Lovecraft’s Untold Stories is an action roguelite with RPG elements. Explore randomly generated levels based in Lovecraft's stories, fight cultists and all kinds of monsters from the Mythos, improve your gear, solve puzzles, and find clues and knowledge to defeat the Great Old Ones.
KINGDOM HEARTS -HD 1.5+2.5 ReMIX-
KINGDOM HEARTS -HD 1.5+2.5 ReMIX- is an HD remastered collection of 6 unforgettable KINGDOM HEARTS experiences. Take up your Keyblade to save the Disney worlds from darkness.
Insanely Twisted Shadow Planet
In this Insanely Twisted, 2-D action-adventure game, explore unique environments and battle bizarre creatures.
Cats War
Cats War is an incredibly addictive third-person shooter. You have to play as a cat who wants to take revenge on the ducks for their bad deeds! You have deadly fists, a bat and even a pistol in your arsenal! Punish all ducks and collect all flowers.
Lost in Random™
Play the odds in Lost in Random™, a gothic-fairy-tale-inspired action-adventure where every citizen’s fate is determined by a roll of the dice.
Flynn: Son of Crimson
Our valiant hero Flynn possesses the ability to influence a mysterious energy and modify his style of combat, transforming him into a force to be reckoned with. Inspired by the golden age of the SNES, Flynn: Son of Crimson is the 2D action adventure that’ll take you right back to the 90s!