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Game list
Explore 18 games in this collection. Store tags are a starting point, not a guarantee of how a game feels. On this list: SOS OPS!, The Escapists 2, Shift Happens.
Published October 4, 2026. This is not a personal recommendation.
puzzle-solving

SOS OPS! is more than a game. Your task is to save the city. You will find yourself in the epicenter of madness, where co-op missions with friends will raise the adrenaline to the limit!

Craft, Steal, Brawl and Escape! It’s time to bust out of the toughest prisons in the world as you return to the life of an inmate in The Escapists 2, now with multiplayer! Have you got what it takes to escape?

Shift Happens is a cooperative platformer for two. You and a friend shift your mass, throw each other and puzzle your way through four stages of stylized imaginary worlds. Including the occasional backstabbing and taunting. Play with a friend on a couch, online or even special singleplayer levels.

The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

Three heroes make their way through a fairytale world of forgotten ruins, scheming goblins and impossible contraptions. Play alone and switch between wizard, knight and thief at will, or bring up to two friends, in online or local co-op.

Three heroes are bound to a magic artifact and sent to save a kingdom in this physics-based puzzle platformer. The wizard conjures, the knight smashes, the thief shoots — and you switch between them freely, or bring up to two friends along.

Sequel to the best-selling escape room game, brings a fresh take on first-person puzzles with a variety of new rooms to explore solo or with friends. Solve intricate puzzles, uncover hidden secrets, or craft your own escape rooms with Room Editor 2.0.

Sort up to ∞ toys across massive multi-floor toy stores, solo or with up to ∞ players, unlock powerful upgrades, and turn complete chaos into perfect organization in this cozy 3D cleanup game.

Play a local Quiz game with your friends and family. Create your own Quiz using the Party Quiz Constructor or use the Steam Workshop to download one of the Quizzes made by the community. Test your knowledge!

Hidden Deep is an atmospheric sci-fi action game heavily inspired by Aliens, The Thing, and Half-Life. Explore, climb, swim, scan, blast and shoot your way through dangerous missions in a huge sub oceanic mining and research facility. Fear the horrors that lurk below…

Invent a new computer! Logic World is a first-person sandbox simulation game that's all about digital logic. Play alone or with friends, design unique machines, build up layers of complexity, and experience the joy of circuits!

Human Fall Flat is a hilarious, light-hearted platformer set in floating dreamscapes that can be played solo or with up to 8 players online. Free new levels keep its vibrant community rewarded.

An all-star cast of heroes has gathered to test their mettle in this cute and chaotic new color-matching ONLINE combat game! Crystal Crisis is presented like a fighting game, but players attack by arranging falling crystals and clearing them from the screen. It’s the ultimate Online puzzle battle throwdown!

A physics-based puzzle platformer in breathtaking 2.5D. A haunted prince's nightmares are leaking into the waking world — chase him down as wizard, knight and thief, solving puzzles of fire, water, light, magnets, electricity and more. Play solo or with up to three friends, online or in local co-op.

An online party game of drawing and guessing for up to 16 players with a variety of modes. Bring out the best (or worst) of your drawing and guessing skills!

Your deranged and mysterious Grandfather is dead, and in his last will and testament, he gave his entire fortune and mansion to you. But on one condition. You have to visit his mansion and collect the riches for yourself. But once the door shuts behind you, you realize that this is no easy task.

Explore the world with GeoGuessr Steam Edition! Compete against others, climb divisions, and prove your geography skills. Travel to stunning locations, analyze clues, and make your best guess. Quickplay Duels is unlimited Free-to-play.

Pile Up! ticks all the right boxes as a family-friendly cooperative 3D platformer! Jump up, slide down, play together and carry the load!
This list starts with game information and store tags. Tags can be broad or wrong, so open a game to check its details before deciding what to play.