Top similar games like Invasive Species:

A group of non-adventurers is the last hope in defending the castle in this chaotic co-op tower defense game with roguelike features. With up to 4 players, your party must organize the castle, work as a team to craft ammo, and shoot at enemies to protect your kingdom!

What are friends for if not to defend each other from mutant plants that want to hurt you? Build your enemies, destroy your defenses and restore chaos in the garden! ... Wait, it was the other way around.

Unite in a 1-4 player strategy game fusing tower defense with the thrill of controlling powerful BOTS. Deploy defenses, tweak tower loadout and tech tree. Amp up the party mode with friends. Attack, defend, build – your strategy, your call!

Physics meets tower defense in this chaotic party game for 2 to 4 players. Craft barricades and turrets with whatever you can find. But beware: relentless waves of enemies are coming to tear down everything you build.

Load your weapons and experience a whole new dimension in destructive turn-based cartoon action!

The King's dimensional orb has malfunctioned, bringing hordes of monsters into the Kingdom. Defend your safeground against the monsters by gathering resources, building defenses, upgrading your arsenal, and surviving long enough to find the source of monsters and destroy it.

Plant trees, defeat enemies, and collect coins to defend your basket. Play solo or couch co-op in this playful tower defense.

The greatest rock-racing, tower defense, art history game is back! Like the title says, Bigger & Boulder cranks up the surrealism and gameplay with chaotic 4P multiplayer, new time periods, and improved graphics, physics, and destructibility powered by UE4 to be, well… BIGGER AND BOULDER.

Embark on an unforgettable journey with your friends around the world in an eco-friendly adventure made specifically for a group of up to 4 people. After the apocalypse due to global warming, the characters realized that in order to survive, they would have to gather in a team and recycle garbage.

"Luminleaf Chronicles" is a local multiplayer game for 1 to 4 players that combines elements of survival, adventure, and roguelike genres. Acquire items, upgrade your skills, and defeat the continuously appearing bosses to survive tooth and nail in the game world, ultimately face the Skeleton King!

Overcooked returns with a brand-new helping of chaotic cooking action! Journey back to the Onion Kingdom and assemble your team of chefs in classic couch co-op or online play for up to four players. Hold onto your aprons… it’s time to save the world again!

Get ready for the best summer ever! Party with your friends anytime, anywhere!

Jelly Brawl: Classic is a FREE sticky and destructive multiplayer party game where you gotta jiggle, flop, and pop your way to the top! Fight alone or against friends for freedom from a mad king across tons of stages, mini games, and modes as you wrestle to be the last jelly standing!

In this casual multiplayer Co-Op game, play as a squad of prideful lifeguards and work together to keep your chaotic beach safe, clean, and most importantly famous! Experiment with game-changing Gear & many passive-effects to create the highest fame-generating strategies with friends!

ZAMB! Endless Extermination is a mash-up of a twin stick shooter and a tower defence game. Play in local co-op or online with a friend, sibling or partner as two space agents, Cye (the brawler) and Chrome (the tactician).

Gather your friends and guide a team of mischievous babies as they tackle household tasks like baking, washing the car, or mowing the lawn. Carry and drag objects, solve physics puzzles, and try not to make a mess (you will definitely make a mess). Try to finish before daddy's done doomscrolling!

Team up in this chaotic local co-op rescue game! Extinguish fires, save lives, and battle disasters in fast-paced, time-critical missions across stylized environments.

Fun for family & friends! Nicely Dicely is a fun local multiplayer game based on physics, for up to four simultaneous players. You can decide, if you want to compete against all other players or in teams. Each player controls a player cube on a dynamically changing playing board.

Dive into the turbulent lives of four college roommates as you race through busy shops and crowded streets. Plan out your day, coordinate pickups and drop-offs, and strategize efficient routes to complete your tasks and beat the clock. Do you have what it takes?

Topple Tactics is a physics-based multiplayer tower defense game where one huge player controls the map by placing towers and using abilities, whilst the little players level up their stats and equipment to reach the end of the map and defeat the huge player!

SCORE IN THE TOP OF THE CUP. Pick abilities, grab wild powerups, and pull off absurd trickshots in chaotic physics arenas. Play with up to 4 players locally, online, or hop into public matchmaking.

A casual co-op game about coloring with friends! Form a party of up to 8 players in local and online multiplayer and try to beat crazy levels by coloring procedurally-generated paintings. Expect fast-paced, chaotic fun with plenty of twists and turns to keep you entertained!

Clay Beats is a casual couch co-op rhythm game where two players take on two kindred cats who aim to become masters in their craft... pottery! Embark on an adventure, meet new clients, and become the pawttery masters of Potteria!

Welcome to Empyreum, the video game that will transform your gaming experience into a fun-filled party for the whole family! This exciting local cooperative party game for up to 4 players immerses you in the fascinating and wild universe of Hotel Empyreum.

PopTag is a wild multiplayer party game for up to 8 players! Play as a beatboxing balloon dog, crash outrageous parties, and pop your friends! Collect gummy beans, unleash wacky powerups, and survive hilarious parties you weren’t invited to!

You might have the bod, the jokes, and an outrageous sense of fashion, but do you have what it takes to earn the coveted title of ultimate dad? STUDS is a student made vibrant party game where you face off against other dads in a series of events to prove that who is the 'dadliest' of them all!

A rock-solid combination of rock-rolling action, deep strategy, and captivating art and music from different ages of history, this is a game of crush or be crushed!

Welcome to the world of CastleStorm, a super genre mashup of 2D physics destruction mashed with tower defense brawler! CastleStorm was born out of the fond childhood memory of building and destroying LEGO castles.

Your next chaotic couch co-op party game is here! Drive, boost, and crash like wild with friends in this parking palooza

Is this a Coop Tower Defense about Babysitting a doofus frog? Yes. Yes, it is. It’s chaotic, it’s whimsical, and it’s adorably ridiculous. Gather resources, build defenses, protect statues—and babysit the world’s cutest disaster in a whimsical world that’s fallen into chaos.

Witchtastic is a challenging 2-4 player coop game about brewing and delivering magic potions as fast as possible. Take on the role of aspiring witches and experience charming adventures. Need a break from all the yelling of your friends? You can practice in a single player campaign as well!

ChronoDojo is a cute, cooperative tower defense beat 'em up game in which humble heroes travel time to bash, build and save the world! Who among you is hero enough to learn Chrono-Fu and battle evil across time?

Blast your enemies, extinguish fires, clean up, repair, recycle and explore where no one has screwed up before! Team up and face swarms of foes as you pilot your way through a procedurally generated galaxy. Save the Multiverse in Hyperspaced, a chaotic co-op space action game for 1-4 players!

Papa’s Quiz is a party game for 1-8 players. Use phones or tablets as controllers and compete in multiple question types, where the smartest and fastest player will be the last standing victor! Share screen on Discord or use Steam Remote Play to play with your friends!

ExtracTD is a humorous multiplayer tower defense game for up to 4 players in local and online co-op. Plan and build your defense maze together and defend a giant laser drill from angry space monsters.

Chickenoidz Super Pre-Party - multiplayer top-down arena shooter for up to 4 players. You can play local or altogether online via Remote Play. Steal the show using an array of incredible weapons, special equipment and even mutations. Smash your opponents to smithereens, rip everything around you.