21 Puzzle Partners · Adventure · Difficult games your group can play together online, including Fireboy & Watergirl 1: The Forest Temple, Biped 2, and Degrees of Separation.
All games: 21
Help Fireboy and Watergirl explore the Forest Temple, the first game in the series. Play solo or team up with a friend locally or via Steam's Remote Play Together!
Biped 2 is a coop action adventure game with a strong focus on moment-to-moment collaboration alone or between 2 or 4 players.
Degrees of Separation is a puzzle platformer where cooperation is built into every move. Two contrasting souls, Ember and Rime, fall in love, but are separated by an enigmatic force, and must use their powers to progress through a spectacular world of fantasy and adventure.
Solve two-player platform puzzles across a world where gravity pulls in both directions, online or on one shared screen.
Embark on a chaotic co-op drive in Chained Wheels, where two vehicles are chained together and every move turns into a shared adventure or a DISASTER.
An adorable and relaxing open world puzzle adventure for monsters who love to learn about humans!
A co-op climbing game about two stuck-together toys on an escape mission from their evil owner.
Biped is a coop action adventure game with a strong focus on moment-to-moment collaboration between 2 players.
A cosmic turbulence caused the 2D Platformer and the Top-Down Puzzler dimensions to merge! Switch between Toodee and Topdee and their unique perspectives to overcome hard-as-nails challenges, solve mind-melting puzzles and defeat huge bosses.
DROD is a unique puzzle-logic game with clever mechanics and an engaging story. It is a turn-based top-down 2-D dungeon puzzler. The game play has amazing depth through emergent behaviors as puzzle elements are combined. There is a simple interface and only a handful of commands to master.
Take control of Lara and her new partner Totec, a Mayan tribesman, and uncover the ancient artifact known as the "Mirror of Smoke" in this all new action adventure game.
Take on the hard yet fair world of Bloody Trapland. Jump, slide, dash and dodge your way through the many deadly levels. Find secrets, solve puzzles, unlock mysteries and unravel the story. Go at it alone or bring your friends along for a co-op experience like no other. 1-4 players online and/or splitscreen.
Overcome the trials by relying on your partner's sights! A 3D co-op game that goes beyond common sense. Enjoy unique gameplay based on sights in I See Me.
Havsala is an investigative puzzle game with rich storytelling full of historical references and mysticism. Search the room for the clues left behind by the previous reincarnations of a single soul, solve the puzzles and unravel the mystery.
USAC: Code Breach™ is a unique coop experience set in a cyberpunk universe. As a special police unit, you and your partner are called in to investigate the unexpected shutdown of a high-tech research facility. Between reflection and action, you must survive a situation that is beyond you.
Embark on a thrilling co-op adventure in 'Brave Escape,' a challenging platformer demanding teamwork to conquer perilous traps and treacherous terrain.
Parcel is a brain-twisting puzzle game where unique character abilities are used in unison to solve interlocking laser conundrums. Switch between members of your colorful team of postpeople and make your way through over 120 futuristic mind-benders!
Frincess&Cnight is a single-screen puzzle-platformer game about struggle and love between Frog princess and Cat knight.
A Communication-Based, Co-Op game for 2P. Play either as the Scientist or the Hunter with communication as your only weapon to save your precious cat, Mimi, from deadly Superbugs!
Play as Sam, a kid that controls the dead! Defeat your enemies with magic and control their bodies to solve challenging puzzles!
Welcome to Jelly Express - the physics-based co-op game that's as cute as it is fun! Transform into wibbly-wobbly jellies, tackle all obstacles to get those packages delivered! Do it alone, or have a partner to help you out! Stretch, jump and wiggle your way to victory.