Play smarter
Six clean difficulty bands, daily challenge, streaks, and stats — all free on this device.
Daily challenge
Today
Hard ·0 day streak·Level 1
Daily streak
Win the daily to keep it alive
0
current
0
best
Level 1
0 / 45 XP
0 XP into this level · 45 needed for Lv 2
Choose difficulty
Easy through Extreme — mapped to the engine's L2–L10 bands.
Your stats
Wins, XP, and recent times stay in your browser.
Overview
Local progress on this device
0
Played
0
Won
0%
Win rate
Wins by difficulty
How often you win each band
Recent solve times
Last wins (seconds)
Play a few puzzles to see the graph.