Goal. In a duel, beat the other well. In Infinite/Relaxed, last as long as you can. The red line is death.
1v1 AI is you vs an AI (Easy / Medium / Hard / Extreme). You only steer your well.
Infinite/Relaxed is solo. One well, no rival, no junk from an enemy. Speed climbs with your lines. It ends only when you top out.
Garbage. In a duel, when they clear a line, a junk row rises from your floor with one gap to fill.
Specials. Burst pieces explode the blocks around them when they lock. Storm pieces chain-lightning: clear a line with one and every lightning block on the well is blasted. They show up more as you level.
Rebirth. Spend career lines for permanent rewards, up to Rebirth VI. VI electrifies your well and doubles how often specials appear.
Move mouse / A or arrows · Rotate R or right-click · Space soft · D hard.
Phone. Drag to slide the piece. Tap Rotate or double-tap to turn it. Soft on the left nudges the piece down — hold it to keep dropping. Hard slams it to the floor. Turn the phone any way — your well stays full screen, their well stays a small window you can drag or minimize.
1v1 Human is one rival only. P / Esc pauses 1v1 AI and Infinite/Relaxed.
