Swimsanity! is a multiplayer underwater shooter with action-packed Co-Op and Versus game modes, all supported by online and local play. You play as our hero Mooba, who uses a variety of unique power ups and weapons to survive in this aquatic world.
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No game lists Swimsanity! as one of its co-op favourites yet, so here are the closest matches by Steam tags instead.
VIRAL MULTIPLAYER - A Survival Third Person Shooter in which the survival players have to survive in order to win. The Viral players have to infect the survivors to win.
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An action-packed and intense skill-based shooter that takes its inspiration from classic co-op games. Set in a frantic zoomorphic Wild West universe with massive boss-battles and hours of engaging co-op fun!
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A deep, tactical shoot'em up. With every takedown, you’ll earn cash and xp to upgrade your ship and unlock new abilities. Online and local co-op. Unique versus mode. Realistic physics and water simulation.
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Chicken Invaders puts you at the forefront of a battle against invading intergalactic chickens, bent on revenge for our oppression of Earth chickens. This time, the chickens have hatched a devious plan to block out sunlight and freeze Earth to death!
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They came without warning, squawking menacingly, their ruffled feathers darkening the sun. Invading intergalactic chickens, out to punish humanity for our oppression of their earthly brethren. Now they're back, and they're having Earth for dinner!
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Pick your loadout and fight through waves of enemy planes, UFOs and oversized bosses. Fly solo or with a friend, chase high scores, and see if you can survive just one more wave.
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War is going on. Go on 2d action missions, collect resources, cooperate with friends, send supplies to the frontline and watch the global war progress on the world map. Together, we'll get back our homeland!
From the developers of the Guns, Gore and Cannoli franchise comes a new 2D run & gun platformer: Warhammer 40,000: Shootas, Blood & TEEF! Spearhead an Ork invasion, destroy the hive city and kill your warboss! ‘Ere we go!
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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.
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A competitive paddle and ball game, with a twist! As you hit the ball around the arena, the camera follows it. Spin the ball to disorient your friends and win the match, but take care not to lose track of which way is up yourself...
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