Animated spiral dot grid — configurable grid size, direction, speed and trail.
Grid size
Direction
Start corner
Classic 3×3
CCW from top-right
4×4 Sprint
Fast with short trail
5×5 Comet
Long trailing tail
6×6 Calm
Large & meditative
3×3 CW
Reversed spiral
4×4 Bottom
Starts bottom-left
3×3 Solo
No trail, crisp
6×6 Blaze
Maximum speed