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🏝️ Welcome to Battle Island:

Build Fast. Fight Together. Survive the Night.

YAARRGH! Battle Island is a high-pressure co-op survival roguelite where escalating skeleton invasions tear through your island defenses.

Scavenge by day. Fortify your base. Unlock devastating weapons.

When the sun sets, they come in waves.

And they don’t stop.

This is not a slow survival sandbox.
This is escalating siege survival.

Lootin’, shootin’, stealin’, blastin’, buildin’, diggin’, what more could a pirate want!?

Build by Day. Survive the Skeleton Siege by Night.

⚔️ The Core Loop

Every run is a race against time:

• Scavenge and mine during daylight
• Build and reinforce your island defenses
• Unlock powerful weapons and upgrades
• Survive relentless night assaults
• Adapt as enemies evolve and pressure increases

Survive longer. Grow stronger.
Then hold the line as the difficulty spikes.

“This is not a slow survival sandbox; this is escalating siege pressure.”

🎮 Wishlist Now

If you enjoy:

• High-pressure co-op survival
• Base-building under siege
• Wave defense with escalating tension
• Replayable roguelite progression

Add YAARRGH! Battle Island to your Wishlist and be ready when Early Access launches.

🏝️ Procedurally Generated Battle Islands

Every run drops you onto a new pirate island with:

• Unique terrain layouts
• Shifting danger zones
• Randomized enemy compositions
• Escalating night modifiers

No two runs play the same.
The island adapts the longer you survive.

💀 Escalating Skeleton Siege

The horde grows more dangerous every night:

• New enemy types
• Increased spawn density
• Stronger siege units
• Boss-level invasions

Your base is never safe for long.

🧱 Mine. Build. Defend.

Preparation is survival.

MINE rare ores and treasure.
BUILD walls, towers, bunkers, and fortresses.
CRAFT weapons, armour, traps, and siege counters.

Every structure matters.


If your base falls, so do you.

💰 Loot, Upgrades & Power Spikes

Defeat enemies and explore the island to earn treasure and powerful upgrades.

• Stack abilities for explosive synergies
• Push your pirate into unstoppable territory
• Feel the power spike — then fight to keep up

The island gives.


Then it takes.

🏴‍☠️ Designed for Co-op Chaos

Play solo or team up with friends.

Coordinate builds.
Share resources.
Cover each other when the walls crack.

Victory requires teamwork.


Panic guarantees defeat.

🔁 Roguelite Progression

Every run evolves differently:

• Procedural wave modifiers
• Randomized upgrade paths
• Unlockable abilities
• Permanent progression systems

Master the system.


Optimize your builds.


Push further every time.

⚓ Join the Crew

YAARRGH! Battle Island is in active development, shaped directly by community playtests.

Request PlayTest access. Survive the island. Help shape what comes next.

Limited playtest slots available.

“Faster than traditional survival games. More tactical than standard wave defense.”