Top similar games like Project: Gemini:

Fighties is a fast paced 2D platform fighter. Choose from a wide selection of Fighties each with their own unique play style. Beat down your opponents to become the strongest Fightie of them all.

One bomb. Four players. One couch. Whoever's holding it when the timer hits zero is out. Eight game modes across 56 hand-built arenas that spin, flip and drop out from under you. Every mode is free — bring three friends and one screen.

Battle friends in 2D arenas with looping edges, random power-ups, and over a thousand loadout combinations

Jump, Dodge and Chuck your way through a variety of battlefields in this local platforming multiplayer game. Play with two to four players in a chaotic and cartoony free-for-all. Prove yourself as the ultimate woodchuck warrior and crush your friends' dream of achieving gold!

Play Abathor Atlantis Landing and relive the glory of arcades in this action platformer for up to 4 players.

Golden Force is a retro-style action-platformer where you perform complex combos, slides, and dash attacks. Unlock new areas, collect throwable items, fight underwater, avoid spiky obstacles, and master each stage.

Retro-inspired multiplayer platformer for up to 4 players. Battle friends or AI in chaotic arena fights using attacks, powers, and clever tactics. Win by collecting 5 coins or being the last one standing. Skill, timing, and strategy decide the champion.

The ULTIMATE team fight show! It's crunchy, satisfying combat without the chaos.

Ninza is a free multiplayer game like no other! Instead of directly attacking your opponents, you crush them by pushing pieces of the level. Embrace chaos and dive into an entirely new level of frenzied and creative gameplay, where the environment itself becomes both your weapon and your enemy.

Mago: The Villain's Burger is a retro 2D platformer that puts us in the boots of a sorcerer, who was unfortunate enough to eat evil overlord's food. Now he has to rescue his beloved princess from the dinner menu of the evil Gourmet! Nostalgia awaits!

The retro magic of the NES-era has returned! 99 tough stages will recall the feeling of childhood days.Be careful when playing Virus Crashers, and don't get too addicted!

As a cute khinkali dumpling, fight over the last piece of cake through fast paced and chaotic arenas. Smash your frenemies, steal their candies and kick everyone’s butt in this cute’n gore world.

Shield Strike is a competitive game where players use shields as projectiles, in addition to the unique abilities of each of the 8 characters. Made for up to 4 players, VS or Coop, and with a challenging journey in story mode.

Undercat is a non-restrictive 2D platformer with co-op and PvP modes. Help the Resistance to overthrow the Cats' tyranny and liberate the animal city!

BiblioMania is a multiplayer 2D platformer where you are a clerk in a cursed library. Work with (or triumph over) up to 3 friends while taking in and renting out books to many clients. But beware the events that happen at the library, they can change everything.

4 player chaotic single screen battle arena, with multiple game modes, items, and quirky mechanics. Regurgitate what you eat onto opponents with various status effects depending on what you consumed. Burn it all to the ground!

Nidhogg is the epic award-winning game of fencing tug-of-war complete with flying giant worms.

An indie 2.5D platformer about an old hero, Inspired by Mario Bros World, and certain fan games. Marlin craves a drink of milk, but of course there's none left. Determined to find some, he heads to the shop, but things don't go as usual.

Enter the dungeon of a medieval castle full of traps, enemies, mysteries! Can you overcome all obstacles to justice?

The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

Use your power, show your might! Play this Multiplayer Online Battle Arena (MOBA) game! AWESOMENAUTS combines 2D platforming with team-based strategy and hero based action. Whether you are a new recruit or an intergalactic legend, play AWESOMENAUTS!

Jump, run, steal, fight, catch, and solve puzzles in this minimal-style adventure inspired by the golden age of the Japanese computer MSX!

Dr Sharkface has plunged the world into chaos and stolen all the kittens. Team up with up to 4 friends and shoot your way through 7 levels of retro-inspired run-and-gun action - packed with wild weapons, huge bosses, and one surprisingly adorable cat.

Four friends break a mysterious crystal and move to another dimension, where adventure awaits them. Pixels can fight is a fun platformer that will challenge you and your friends.

Super Cable Boy is a retro inspired platformer, where you are playing a living handheld gaming system with a power cord. Collect game cartridges to become more powerful and take on your quest to defeat "the Glitch", an entity that 1▧01☠01௹1‱☣∰0␢⌀▧ ..

Megan's Adventure is a 2D platform game, you just have to move, dodge, shoot and enjoy (optional)

TowerFall Ascension is the definitive version of the hit archery combat game. Inspired by classics from the golden age of couch multiplayer, it's a 4-player local party game centering around hilarious, intense versus matches. The core mechanics are simple and accessible, but hard to master and combat is fierce.

Undying Knights is a couch and online party game that fuses strategy and reflexes. Enjoy quick rounds with flexible team fights, unique weapons and deadly traps, all with a handicap option that keeps every battle fair.

Glob must find Globbies! Jump, bounce, squash, fight. Handcrafted platformer. Explore multiple words, hidden secrets. Local Coop, Vs mode and steamdeck.

Abathor is a challenging 2D action platformer for solo play or up to 4 players. Embark on an epic 16-bit quest inspired by Golden Axe, Rastan, and Castlevania IV. Traverse Atlantis, battle demons, and defeat vicious bosses to save your progress! Enjoy an amazing OST from classic-era musicians!

GeoChaos Rumble is a hand-drawn 2D multiplayer brawler for 2–4 players. Battle across forts and platforms: drain your rivals' health or knock them into the sea! Discover 70+ weapons and 20+ random events that bring new twists to every fight.

Bug Attack! is a game inspired by arcade classics including Missile Command and Space Invaders. Players are tasked with protecting their building as long as they can. Bugs emerge everywhere from the ground at an increasing rate. Which is the greater enemy? The bug horde, or your own nerves?

Jet Set Knights is an old-school arcade action platformer inspired by classics from the golden age such as Mario Bros, Snow Bros or newest Super Crate Box. If You love retro 2D platformers mixed with tower defense and RPG elements, Jet Set Knight is for You!

5 fresh flavors of world-class online mayhem, from Friendship-Testing™ Co-op to Friendship-Ending™ Competitive, plus classic singleplayer. Run around with friends, lure enemies into opponents, make the ultimate sacrifice for teammates, and hunt each other with rockets. Couch-ready/Tournament-worthy.