520 Platformer games your group can play together online, including Sacred Citadel, Terraria, and Giana Sisters: Twisted Dreams.
All games: 24
Sharpen your axe, string your bow, brew your potions! Ancaria needs heroes like you. Grab your friends to join the resistance!The once peaceful land of Ancaria is in grave danger. The evil Ashen empire has enslaved its population and is using the orc-like Grimmoc to wipe out the Seraphim, who swore to protect it.
Mine, build, and take on a changing world with your friends in Terraria. A desktop server starts with 16 online player slots; explore for better gear, then bring it into boss fights and invasions together.
Giana Sisters: Twisted Dreams is a blistering hardcore platformer with contrasting worlds.
Choose between different factions, with their own set of expendable soldiers, mechas, and weapons. Protect your brain, mine gold, and destroy the enemy cortex in his bunker complex!
Explore a floating island, fight through its caves, and take on Cave Story+ with one friend in local two-player co-op.
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Join a friend for two-player Survival, where you fight through escalating enemy waves, protect supply caches, and turn each arena into a weapon.
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.
Shank’s separate two-player prequel puts you in a local side-scrolling brawl of weapon combos, tag-team attacks, and co-op bosses.
All new DLC, Retro Fever, Now Available!
Up to three friends can play online or on one shared screen, combining a wizard's conjured objects, a thief's grappling hook and a knight's strength across 15 fairytale levels.
Build, Battle and Brawl your way out of trouble! Play through all three classic Indiana Jones™ movies and relive your favorite Indy adventures in the tongue-in-cheek worlds of LEGO®. Explore and Discover - Battle enemies, solve puzzles, and seek out the world's greatest treasures.
Gish isn't your average hero. In fact, he's not your average anything...you see, Gish is a ball of tar. A Sunday stroll with his lady friend, Brea, goes awry when a shadowy figure emerges from an open manhole and pulls Brea below ground.
A futuristic action game that challenges your agility as well as your aim, Ricochet features one-on-one and team matches played in a variety of futuristic battle arenas.
The Two of Us is a 2D Co-op Platformer that has a strong emphasis on working together. You will be greeted with various puzzle levels where you must work in conjunction with your friend to navigate the level.
A spy-chicken tries to save the world from doom in this runner/shooter game that has a little bit of everything with a touch of chicken and anime girls on top. Run for your life in 6 different worlds and shoot your way through tons of enemies until you become a legend.
Jump into it with NEW EPIC SCUFFED BHOP SIMULATOR 2023 POG CHAMP, a new parkour game which has spicy memes, graphics, and physics engine! Play with up to 10 friends in multiplayer and by yourself in single player!
Chaos is an online FPS game. Why should you play it? Destruction, lots of it, plus some explosions, oh yeah, guns! Who doesn't like guns and explosions?
Polarity takes it to the next level, demanding all of your wits and reflexes. Full-featured local co-op campaign.
HARDCORE MECHA is a 2D platformer action focusing on a better handling. The Campaign mode offers rich gameplay and seamless in-game cut-scenes for an immersive experience. Choose your favorite mecha, experience the fast-paced hardcore competitive battle of steel in Multiplayer!
Dive into the cybermyth roguelike chaos of Neon Abyss 2! Now featuring up to 4-player online co-op, more combat styles, and unlimited item synergies, every run delivers a dramatic, action-packed experience you won't forget.
Phantom Abyss is a massive asynchronous multiplayer game that casts players into procedurally-generated temples and tasks them with retrieving the sacred relics hidden within deadly chambers.
Take on Rocketbirds: Hardboiled Chicken’s separate 10-chapter co-op campaign as two Budgie commandos, locally or online, and see how its team puzzles differ from the solo story.
BRO-TACULAR! Legendary martial artists, Billy and Jimmy Lee return in this creative re-imagining of the classic beat ‘em up, Double Dragon Neon. Fight your way through countless henchmen including Linda and Abobo on your way to rescue the love of your life, Marian!