About this game

Crossbow Keep!

Defend your tower against endless waves of skeleton hordes in this strategic idle tower defense game!

STRATEGIC PERK SYSTEM
After each wave, choose from powerful perks to customize your playstyle. Stack damage buffs, unlock magical spells,
or summon spinning swords to obliterate your enemies. Every run is unique with dozens of perk combinations!

FACE THE HORDE
Battle through increasingly challenging waves of skeleton enemies:
• Fast runners that test your build's speed
• Heavily armored tanks that soak up damage
• Artillery skeletons that attack from range
• Massive bosses that will push you to your limits

PLAY YOUR WAY
• Quit anytime - your earned gold is always saved after each wave.
• Complete a full run to unlock a treasure chest with bonus gold
• Perfect for quick sessions on your wrist

PERMANENT PROGRESSION
Earn gold from every wave and invest in permanent upgrades:
• Increase your base damage
• Boost attack speed
• Extend your firing range

Every run makes you stronger, even when you lose!

NO ADS
• Play completely ad-free
• Earn gold offline while you're away

SUPPORT THE DEVELOPER
Optional 5x speed purchase lets you blaze through waves faster while supporting continued development!