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This game contains flashing lights, rapid color changes, and screen-shake effects that may affect players with photosensitive epilepsy. Player discretion is advised. You can reduce flashing now, or change it any time in Settings.

LOADING

GRID DEFENSE

CREDITS100
BASE20
WAVE0
SCORE0
BITS0
good luck

GAME OVER

CHOOSE AN UPGRADE

EVENT
OVERCLOCK
Select a tower, click a green cell to build, then START WAVE.
Towers auto-fire at enemies in range. Enemies that reach the BASE cost lives. Boss every 5 waves. Clear wave 10 to unlock the Legendary tower.

GRID DEFENSE

SELECT SAVE FILE

GRID DEFENSE

SELECT MODE

GRID DEFENSE

MODIFIERS — TOGGLE ANY, THEN START

TRIALS

CLIMB THE FLOORS — EACH TRIAL STACKS A NEW MODIFIER

GRID DEFENSE

CHALLENGE — PICK YOUR GAUNTLET

DAILY CHALLENGE

A NEW RANDOM RUN EVERY DAY

BOSS CORES

0 BOSS CORES
Defeat bosses to earn cores. Each core unlocks one Lv6 Ultimate.

SHOP

0 BITS    ◈ 0 BOSS CORES

Ultimate Upgrades (Boss Cores)

Permanent Upgrades

Starting Turrets

UI Color

SKILL TREES

The top-damage tower each round earns a skill point