Top similar games like Sigma Impact:

TETRAGUN is quadrant-based shooter where you're surrounded on all sides. You'll gain powerful upgrades as you progress, but so will your enemies.

Strap in, space slugs! Join forces with up to three buddies in this chaotic multiplayer roguelike. Dodge treacherous asteroid fields, outsmart the authorities, and secure precious cargo. Survival is optional, profit is mandatory. Are you ready to risk it all for the ultimate haul?

Dungeons of Alethrion is a dungeon crawler roguelike game based on the Youtube animated series, Tales of Alethrion. Play as epic heroes from the show, each with unique abilities. Play it alone or grab a friend to join you in the dungeons!

A controller based, top-down, 2D physics action game for 1-4 players. Maneuver your squad of mages through four zones of dangerous encounters with the Jurisdiction in an Arena which was devised by the Wise Witch in order to train the Defiance.

Hello World!! This game is based on the image of a Japanese arcade game from the 70's to early 80's where you could easily play by inserting 1 coin. The player will work hard at his sales job to save L.Planning, a company that has been reincarnated into another world.

Dodgibi is a roguelite where everything wants to get you. Dodge enemies attacks, collect feathers, discover new maps, fight bosses and unlock all characters with their unique abilities! Playable up to 4 players!

Vanquish the ever-growing hordes, Command your army, grow in strength and numbers, and conquer your enemy's castles in this casual top-down roguelite.

Cosmic Paradox: Noire is a 2D top-down shoot ‘em up adventure set in a world of two overlapping dimensions. Witness the battle between the Vex Accord and the Oronix Empire, increase your odds of survival with the right upgrades and choose a ship that is best suited to your playstyle.

Are you looking for a fun couch game up to 8 Players? Challenge your friends to reach the final score! Vote each round for your favorite modifier! Endless possible maps and combinations! Use your creativity to defeat your opponents and climb the leaderboard! Get ready and "Fai del Bàito"!

Retro pixel-art bullet hell meets arcade action. Collect cards, spin slots, and blast through enemies in this nostalgic roguelite with local co-op

Here's your stage. Dance to any instrument of the mix and reach the best score. You won't be dancing alone so give us a great show !

Revolocity is a casual 2D physics based roguelite in which you use your momentum to tear through hordes of enemies. Try to survive as long as possible, and get your score as high as possible. Run mutators and upgradeable abilities change the way each game plays.

Choose from one of four unique characters to extinguish the Baron’s light in this isometric couch co-op brawler. Gather up to 3 friends to tear down Baron Luciano’s dastardly machinations and free the city from his rule.

Batter Up is a rogue-lite arena battler with a baseball twist! Kill waves of zombies by swinging your bat and sending your ball flying. Build up insane deck combinations and mow through enemies with synergistic upgrade combinations!

A volley ball game like never before. Opposite you have one opponent and a net. It seems simple, but each of them has their own unique superpowers. Develop the skills of your volley player and beat everyone. Compete in dozens of arenas and don't let yourself be defeated. Take the volley challenge

Shadow Quest is a medieval-fantasy roguelite action game where you control a powerful mage, weaving spells like Fireball, Lightning Bolt, and Frost Shard to survive procedurally generated rooms and traps. Earn gold from defeated foes and upgrade skills at magical shrines before the next gauntlet.

Fight off hordes of enemies, slay Bosses, Dash through enemies and push them off the buildings In this shield themed roguelite.

A fast-paced multiplayer shooter for up to 8 players, blending arcade simplicity with competitive intensity. Ride your tank on the rail, bump and total opponents solo or in teams. Play with friends locally in high-energy, chaotic battles or take on AI foes in a battle for survival.

Death is in your blood.

A casual, retro, Atari-inspired maze traversing game. Controllers recommended! Play by yourself or couch-coop with your friends and family.

Beat your friends in Brister! A fast paced combination of the classic Pong and Turf War.

Blow up your friends - and snakes - in 7 game modes including Battle Royale, Capture the Flag, King of the Hill, Snake Hunter and "EVERYTHING" - all modes at once! Up to 20 players in local multiplayer, with online play via Steam Remote Play Together - only one player needs to own the game!

Embark on an epic journey through the realms of Viking Survivors, a heart-pounding action roguelite that pits you against relentless hordes of monstrous foes. Unleash the true power of a Viking warrior as you slay enemies, learn potent skills, and forge your own path to victory.

GU Fighters is an action roguelike where you unlock and upgrade new abilities after every round of combat. Play with up to 4 players locally or online to create your own unique build and be the first to win, or go solo/co-op to traverse varying environments and defeat hordes of enemies.

a fast paced roguelike typing game with command abilities

Local 8 players action-party-game in which players compete to control the gold nuggets! Turn those nuggets into coins at the working station and secure them in your team treasure chest! Or use bombs to destroy your enemy treasure chest?! 4v4 chaotic gameplay (perfect for party gaming night!)

Gear up for an epic tank showdown in this dynamic local multiplayer game! Outwit friends in intense PvP battles or team up to defend against ruthless enemies in PvE!

Jump into action-packed space dogfights with up to 8 players (or AI's) locally or over Remote-Play-Together. Use outlandish sci-fi weapons, including the wormhole maker and time altering munitions while avoiding asteroids, wormholes, planet gravity, and other hazards in endless space exploration!

Experience nostalgic gameplay with mind-blowing new mechanics in this throw back to the days of Xonix and Volfied. Beat your friends and enemies in crazy arenas. And may the faster player win.

Dive into a fast-paced action puzzle game where every battle tests your wits! Outsmart ever-shifting blocks across multiple modes: story campaign, hi-score leaderboards, and PVP showdowns!

Possession Obsession is a 2-4 player local multiplayer party game. As interns, you and your friends will compete for a coveted position at the infamous HELLC. Utilize your demonic powers and possess mortals to complete the boss's tasks in any way possible.

The best Snake game ever made. A chaotic, unforgettable, laugh-out-loud 4-player couch battle. An intense test of your arcade gaming skills. Snake Party Extreme is all of these...and so, so much more!

Steredenn is a frenetic and chaotic space shooter, carved in big beautiful pixels, with insane boss battles. Embark in your ship and engage the fight against dreadful space pirates in a never-ending combat for your survival.

Defend your cities from an assault of missiles, planes, tanks, and more! Play solo or with a friend in co-op in this modern reimagining of the arcade classic.

You are a Ferocious Anti-virus Systemic Trucidator (FAST), you are injected in an infected system, and your sole objective is to eradicate all virus life forms.

Survive waves of wacky mutated constructs to defeat powerful bosses with your team of Plushie friends in this quirky chaotic Survivors-like. Earn merit badges to unlock new Plushies, relics, items, and upgrades.