284 Side Scroller games your group can play together online, including Black Future '88, I Am The Hero, and Foul Play.
All games: 24
Black Future ’88 is a Synth-Punk roguelike 2D action Shooter. Vertically climb an always evolving procedural tower to reach the top and kill its insane owner…before your heart explodes. Shoot, slash, dash and upgrade yourself to survive the endless waves of Homicidal AI, Traps & Colossal Wardens.
I Am The Hero is a pixel art, beat 'em up, fighting game that tells the story of a "Hero" with a glorious but mysterious past. Is he the hero he thinks he is or is there a another side to this legendary figure?
Team up as Baron Dashforth and his sidekick Scampwick in a theatrical, two-player brawler. Keep combos flowing to win over the audience in local or online co-op.
Take control of Specter Knight, servant to the Enchantress, in a quest to recruit a cadre of knights and create the Order of No Quarter. Experience perfect platforming, world-class visuals, impeccable stage design, incredible music, and even meet a friend or two in Shovel Knight: Specter of Torment!
Master the elements in this stealth game where everything burns. Use your elemental powers to start fires, freeze water, and move earth as you outsmart superstitious enemies in this mischievous 2D stealth game.
Artillery tactics games are back! Grab some friends and get ready for an all out Wizard war! Create your own way of play with tons of unique spells to choose from. With randomly generated terrain and unlimited combinations, you'll never know what will happen next. Completely free to play.
Alluring audio! Pixel art perfection! Beat-em up beauty! Discover how hard a 32,000kg ninja hits with The Ninja Saviours!
Spirits Abyss is a roguelite platformer with destructible terrain. Cast into the Abysm you must explore its diverse depths battling phantasmic meanies and plundering its useful treasures to find a way home... but does something nestle beyond the realmic veil of death?
Megabyte Punch is a fighting/beat ‘em up game in which you build your own fighter! As you travel through different environments, you battle other creatures to get their parts. Parts have their own powers and bonuses, like gun arms for a shoot ability or powerful hips for a devastating pelvic thrust attack.
"99Vidas" is a "beat 'em up" set in a contemporary world that pays tribute to both the new and the classic in gaming industry. Brought to you in all pixelated, 16 bit-esque glory, chockfull of references to not only gaming, but all 80's and 90's pop culture.
Little Triangle has the most complete platformer experience among many others. All three game modes including single player mode, local co-op mode and local mini Battle Royale mode are all well polished and hilarious!
You are the sword; cut down your foes with steel and thunder. You are the wings; explore the skies and uncover unreachable mysteries. Embark on a journey through a vicious world ruled by darkness and imperial tyranny - the lands of Blackmist.
Soldat 2 is a 2D deathmatch shooter with real guns, ragdoll violence and physics-based movement. Based on classic Soldat with team game modes, ranked multiplayer, bots and built-in customization and level editing. Made by MM - creator of the original.
The vast continent-spanning city of Collosatropolis has finally reached the limits of its expansion. Tall buildings cover every available space. The air is thick with smoke and poisonous chemicals. Parking is a nightmare
Simple Fish Adventure is an unusual short physics-based platformer. Jump like a fish, think like a fish, be a fish! Overcome obstacles and suffer. Also includes co-op for up to 4 players.
Summer Catchers is an epic story that combines an endless runner with inventory management. Set your goals, complete tasks and stock up on gear to get as far as you can and advance this charming story full of strange and wonderful characters.
The original Coq of War returns in a glorious explosion of finger-licking fun; with enhanced controls, new upgrade systems, a full single player campaign in “Part 1: The Cockup” with full VO and OST - and a 1- 4 player campaign in “Part 2: The Rescue” with procedurally generated maps.
Corgi Warlock is a 1-4 player side-scrolling fantasy action game, where one brave Corgi will take on the Skeleton Bunny King's army! Against the power of Narwhals, Fencing Bears, and Crazed Unicorns, it takes more than your average Corgi to survive the King's onslaught... it takes a CORGI WARLOCK.
8 KONAMI arcade classics of the 80s, from Nemesis to TwinBee. Including bonus eBook packed with new information never before revealed to the public.
Experience the most exciting and immersive beat-em-up combat system ever – become a kickass ninja and slice some demons in style!
Lost Lives is a multiplayer 2D shooter with RPG elements set in the post-Soviet wasteland. Fight players in PvP or stand against hostile factions in co-op and endless survival. Hunt for loot, sell it for profit, and build a loadout that fits your playstyle. The right gear means life or death.
R-Type and R-Type II, the legendary coin-op space shooters, are now together on Steam!
Ninjin: Clash of Carrots is an anime-inspired beat-em-up with varied enemies and deep customization. Play as the rabbit Ninjin, or Akai, the ninja fox, and fight to retrieve the carrots stolen by Shogun Moe! Redeem carrots for weapons, upgrades and more! Supports 2-player online or local co-op.
Explore a strange planet together in Pid’s two-player local co-op, where each player places one gravity beam to cross traps, outmaneuver robots, and solve platform puzzles.