Top similar games like Shroom Siege:

BattleCrypt Bombers is a pixel-packed arena combat game for up to four local players. Collect and lob bombs but be careful - explosions set off chain reactions that are deadly to everyone! Play competitively or cooperatively across two different game modes.

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.

In the fictional world, populated by antropomorphic beasts, there is cruel TV-show. The participants of the show are sent to the dangerous island to compete, survive and win the big money prize.

An epic, platform strategy game for up to eight players online or locally. Play Killer Queen Black casually in quickplay matches, up the intensity in ranked matches, or invite friends to a private room. Easy to play, hard to master, fun for all!

A chaotic, cartoon style arcade volleyball game with local multiplayer for up to 4 people. It's designed as a party game with each level featuring different themes and mechanics.

Weave codes and sling spells as a punk Y2K Spell Code Synthesizer in this 2-4 player, couch/online, 2D party brawler. Annihilate the opposition, acquire powerful new Spellcodes, and beat them down again in a first-to-3-wins style tournament.

Take part in brawling basketball matches. While punching your opponents is always a fun idea, to win you need to score points by dunking, shooting or using your special FURY ultimates. Engage in local and online, solo or co-op street basketball games. Let the match begin!

Crewsaders is a frenzy couch based multiplayer game. 2 to 6 local players are divided into 2 teams controlling 2 gigantic robots. Cooperate to keep the gears and wheels moving on, and punch your opponents!

Fight your friends in an action packed 2D experience, learn to use the forest at your advantage and collect useful powerups to show off your style! Learn to fight with different characters each with its unique powers and flaws

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

A chaotic wizard vs wizard 2D fighting game where the last spell you cast WILL come back right at your face. Swap spells and obliterate your opponents!

The fight for the future starts now. Fight with or against your friends with crazy sci-fi tech, innovative mechanics, and a classic yet colorful retro feel!

Impound Rumble is an upcoming indie platform fighter bursting with personality! Rumble online with rollback or offline in a co-op story mode or duke it out PvP-style. Pop-off and go crazy with Turbo Mode and send friends and foes flying through stages that adapt to the chaos you create!

Gasoline Gypsies Game is a retro 2-D action platform game based off the hit band The Gasoline Gypsies. Run, jump, and jam your way to the top. Listen to 8-bit renditions of original Gasoline Gypsies music.

World's Best Platformer Game ???? You run, jump and stuff

Knuckle Creek is a slapstick comedy brawler designed for friends, fun and light-hearted play sessions.

A modern military strategy game where you build bases, recruit armies, launch air strikes, and conquer territories across the battlefield. Command powerful forces, outsmart adaptive AI opponents, and dominate the world in campaign, custom battles, or multiplayer warfare.

Saddle up for Ricochet Rodeo, a 2D-platform, pvp brawl to see who's the fastest shooter in the pixel-rendered west. Assemble a posse of up to 8 cowboys to dance in chaotic deathmatches where bullets bounce and 1 hit kills.

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.

Super vs. World is a local multiplayer 2D versus Party Game that lets you, and up to 7 other players (8 in total), compete in a variety of gaming modes from Last Man Standing, King of the Hill, and Capture the Flag, plus more! Grab your controller and have some fun with friends and family!

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.

The WILDEST ANIME FIGHT. Fly super fast, smash your friends through skyscrapers and break the planet with one punch! Up to 4 players local & 2 online. Now with workshop for INFINITE CHARACTERS!

Dino Dash Party is a 4-player local multiplayer party game where you compete against your friends to get the highest score. Test your skills against each other in various minigames across three game modes to prove that you are the best dinosaur!

A couch/online game where you battle your friends with unique and wild abilities. There are many choices such as a shrink ray, creating black holes, stopping time and attaching a rocket engine to the stage to send it flying. Choose a combination that synergizes well to win the round!

Shift Happens is a cooperative platformer for two. You and a friend shift your mass, throw each other and puzzle your way through four stages of stylized imaginary worlds. Including the occasional backstabbing and taunting. Play with a friend on a couch, online or even special singleplayer levels.

Ten years on from Worms™ Armageddon and the turn-based comic mayhem continues in Worms™ Reloaded, an all-new edition available for PC through Steam.

Teenage Mutant Ninja Turtles: The Cowabunga Collection contains thirteen prior released classic games. This collection is a great place for gamers to experience these popular titles on Steam.

Fast-paced multiplayer space combat where three factions battle across arenas, ore runs, and sector conquest with customizable ships, gunships, squadrons, NPC fleets, and progression.

Kill fast. Die faster. Abuse Immortality! Together...

Super Head Ball is an action-packed multiplayer game that pits two teams of warriors against each other as they fight to throw a decapitated head into a blazing pyre. With simple controls and 4-player local multiplayer, matches are fast, frantic, and intense.

YSNP! is a local couch multiplayer 2D shooter. You and a friend try to win a tug-of-war across multiple screens in a 1 vs. 1 battle. Eliminate your opponent with your weapon and interactive level objects, gain your turn, and try to get past him to the other side of the screen.

Swing, shoot and explode your friends in this chaotic multiplayer experience! Use the grappling hook to outmaneuver and outlast everyone. Grab a weapon and fight to be the last one standing across 70 unique maps!

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.