Aim ahead of the red ink. Keep one building standing until the bell. Clear three threats with one shot to earn the Big Eraser.
Choose buildings, budget, and auto cannons.
Personal best: 0 · saved on this browser
Eraser burst: tap the sky · 1 supply.
Draw cover: drag a short stroke · 4 supplies · 5 seconds or 2 hits.
Three waves. Supplies and launchers refresh each wave.
Know your incoming ink
Red ink is the classic threat. Needles are fast and lighter. Armored ink bombs need two different eraser clouds or one Big Eraser. Squiggles weave. Branching ink splits; paper planes drop more trouble.