Features

3D board you can spin

Orbit a voxel cube, aim on a sticky depth plane, and win along axes, face diagonals, or space diagonals. Presets: 3×3×3 (3 in a row), 4×4×4, and 5×5×4 (4 in a row).

3D power-ups

Optional power-ups arrive as a package-catch mini-game mid-match. Bank Extra turn, Clear row, or Tip field - then spend them to bend the grid without breaking the core loop.

AI opponent

Play vs AI in the browser with Easy, Medium, Hard, and Extreme difficulty. The AI understands openings, placement, and power-up heuristics - no account required.

Online gameplay

Create a room, share the code or /play/CODE link, both enter names, and the match auto-starts. Reconnect-aware turns keep online seats in sync.

Mobile and desktop

Touch UI uses one-finger aim, two-finger orbit, and three-finger depth. Desktop uses left-drag aim, trackpad two-finger scroll or right-drag orbit, Shift+scroll / Q/E depth, WASD / arrows, and keyboard shortcuts on every chrome button. Aim preview is the cell box only.

Free or Drop placement

Free places any empty cell. Drop picks a column and lets markers fall and stack with light bounce - same win rules, different feel.