Loading the defense grid.
Preparing the first wave.
No wave has cleared yet.
HOW TO PLAY
Pick a tower with its canvas button or keys 1–4 — [1] Blu-Bot, [2] Boundary, [3] Mirror, [4] Grounding — then click open ground beside the path. The build cards show cost, role, damage, cadence, and effect before you spend. Click a placed tower to inspect it. Upgrade with U and cycle FIRST, LAST, or STRONG targeting with T. Between waves, Sell refunds 70% of that tower's base and purchased upgrade costs. Press W to launch the next wave and Escape to cancel placement.