Drag anywhere on the board to slide your character left and right (arrow keys or A/D on a keyboard).
Your rope fires automatically. Line it up under a bubble and pop it. Prefer tapping? Switch FIRE to TAP in Options.
Every bubble splits in two when hit, smaller each time. Pop the tiniest ones to clear the wave.
Touching a bubble costs a life. You get a few seconds of safety after a hit.
Hit bubbles in quick succession to build a chain and a score multiplier up to ×5.
Bubbles drop power-ups: double rope, rapid fire, sticky rope, slow time, shield, freeze and dynamite. Walk over them to collect.
Watch for comets (dodge or shoot them) and platforms that block your rope. Every 5th wave is a giant boss bubble.
Modes: Classic is endless, Rush is a 75-second score attack, Daily gives everyone the same bubbles. OPTIONS holds leaderboards, trophies and bug reports.