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Stop every raider. Basic shots always recharge.
Stop every raider. Basic shots always recharge.

Tap a lane to fire. Survive waves, earn Ember, strengthen the fortress.

Resume the same wave or return to the real game home without reloading.

12 Ember banked before any offer.

Add exactly one Pulse, or return to the same battle for free.

Take one Ward Pulse. The current wave and difficulty stay unchanged.

Restore 2 Fortress. Enemy health, speed and wave stay unchanged.

Fill the exact gap, then confirm the upgrade yourself.