Drag, release, and watch your orb bounce through a field of numbered orbs that merge and grow every round. Every hit charges the X bar, and each X you bank swaps in a bigger, wilder weapon to unleash on the enemy: fists, blades, chainsaws, rockets, and beyond.
Clear waves of ever-tougher foes, survive the chapter boss, and collect items that trigger extra blasts mid-shot. Restock for gold, reshuffle a bad board, upgrade your run, and rush through every chapter.