Top similar games like YAARRGH! Battle Island!:

Swarmhold is a base defense roguelite where you survive the relentless swarm. Gather resources, build your defenses, draft in-game upgrades, and fight alongside your base to hold the line. Play solo or with up to 3 friends.

Defy the Gods alone or with friends and defend your village in a unique blend of action and strategy. Gather resources, place traps and fortify your land by day. At night, wield mighty weapons and spells to repel the invading armies. Overcome impossible odds and become the Protector of your people!

Take on overpowered Giants with your friends! Specialize into classes, stock up on potions, and work together with your fellow Gnomes to beat these Giants in their own arenas!

Build your fortune and defend it from others in the ultimate pirate survival game.

Embark on an adventure set in a fantasy survival RPG. Visit a borderless, open world where you manage resources to construct your base and new types of equipment to support your conquest.

Nightingale is an open world survival crafting game, where you’ll adventure across the mysterious and dangerous Fae Realms. As a daring Realmwalker, you’ll defeat monstrous enemies, survive hostile environments, and build elaborate estates in a visually stunning Gaslamp Fantasy world.

In this top-down, multiplayer, co-op game, you must protect your Core Crystal by any means necessary. Build up your defenses, explore, refine, and upgrade to reach your goal. Play alone or with up to 8 people.

DWARF COMBAT! Stonewards is a 1-4 player co-op first-person roguelite defense game. Lead a crew of stubborn dwarves from your base camp to aid nearby kingdoms, mine deep for resources, forge powerful upgrades, and hold the line against relentless monster attacks.

You are lost in the Bermuda Void, where the ocean is endless and dry land precious. Craft your Ship-in-a-Bottle, then experience survival on the high seas. Sail for new land, build camps, hunt for treasures, trade for goods - then defend your ship from dreaded pirates stalking this strange realm!

Landiscape is a relaxed 1–4 player open-world survival sandbox set on a zombie-infested island. Build bases, scavenge resources, explore dangerous landmarks, grow crops, and survive together — or turn on your friends.

A chaotic co-op tower defense where your cursor is the weapon. Grab enemies and physically YEET! them off the map, into each other, or straight into the dirt. Then back it up with towers, spells, and up to 8 players. Hold the castle solo or split the chaos with friends.

A Craft online battle game in a voxel world with many single and online game modes like deathmatch and capture the flag.

SPEARS is a co-op caveman game of hunting, exploration and survival. Your small tribe will have to hunt prehistoric creatures, discover new tools and explore a harsh primeval landscape full of unique and secret locations. Do all this and your tribe might just survive and migrate.

A pirate-themed tower defense roguelite where players build their crew to take on the Skully Seas, liberating islands, finding helpful treasures, and encountering new pirates to add to the adventure along the way!

Broventure = Vampire Survivors + Base building + Co-op. Band together with friends and obliterate hordes of grueling enemies, gather crucial resources, and transform your camp into a sanctuary of liberation.

Take on building projects in far away places with your construction crew! Nail guns and sledge hammers are used for more than just building. Find, craft and place building parts, survive the local wildlife, and escape the islands one happy customer at a time.

Orcs Must Die! Unchained takes the award-winning Orcs Must Die! action tower defense game to a whole new level with team-based gameplay! Bust skulls with your best pals in PvE co-op Survival, or put your teamwork to the real test in Sabotage Mode!

Discover your breath as you shoot your way through a whimsical madness! Slash and dash in a dynamic dance against hordes of enemies and bosses! Accept your losses, and bring a friend, it's time to go again...

Survive the pirate island! Craft by day, battle waves of enemies by night in this roguelike survival game. Gather resources, unlock powerful abilities, and upgrade your gear to stand against increasing threats. How long can you last in this relentless fight for survival?

Planet Paycheck is a fast paced Coop Third-Person Roguelite where you build unique guns with several options to kill robots to get resources to upgrade your research base to build better guns to kill more robots to get more resources to upgrade your research base more to build EVEN BETTER GUNS!

Fight for Christendom and defeat the Romuva pagans of Old Prussia and their Necromantic ways.

A hardcore pirate survival game set during the Golden Age of Piracy. Stranded on a hostile island after a mutiny, you must scavenge, hunt, craft, and survive against pirates, wildlife, and dwindling resources.

Forsaken Shores is a 1-4 player survival RPG style game. Giving you two game modes to choose from, Adventure or Survival. With the ability to use the same characters in both game modes. So, no need to start a new character every time you want to start on a new world or join a new friend.

Skull and Bones is an open world naval action RPG where ship combat, build choice, and sailing skill define your pirate legend. Conquer rival ships and mythical beasts in a vast ocean of up to 20 players.

Gather your party for a procedurally generated open-world adventure in this Skyrim meets Minecraft multiplayer RPG. Gather resources, craft weapons, embark on epic quests, and erect a city to last for thousands of years. Have caution, though, these lands are cursed and desperate to destroy you.

Roguelike survival game that focuses on combat and exploration. Have Fun! Inspired by Muck.

Five-star tower defense with unrivaled depth and replayability. The Bloons are back in full HD glory and this time they mean business! Build awesome towers, choose your favorite upgrades, hire new Special Agents, and pop every last invading Bloon in the most popular tower defense series in history.

Experience a vast Sci-fi open-world survival TD game set on a distant planet deep in the universe. Craft, build, mine, trade, explore, and survive in this alien world. Collect Data and defend against waves of enemies seeking to banish you. Enjoy the adventure in Singleplayer or Multiplayer.

Survive solo or team up with friends online on a vast forest island. Fortify your base, craft tools and weapons, set traps, and fight off hostile creatures. Search for your missing friend, then decide whether to escape or make the island your home.

Case Guardians, a thrilling multiplayer co-op experience that puts you in the heart of the action! In this fast-paced game, you and your friends embark on an exciting mission to protect a precious briefcase from waves of enemies cleverly crafted from everyday items!

A fun co-op extraction action game set in a post-apocalyptic Zone, where a team of couriers travels through dangerous territories to harvest anomalous giant hogweed surrounded by infected creatures and deadly anomalies.

A cooperative survival-building adventure where you and your friends gather resources, build and drive your moving home, and explore forests, snowfields, and ancient ruins while facing creatures and challenges in the wild！