// puzzles
Pick how you want to solve.
Four fixed puzzles a day that move your streak, or as many as you like from the tier and theme you choose.
Daily challenge
One puzzle from each tier, the same four for everyone. Solve all four to move the streak.
- Easy 10
- Medium 25
- Hard 50
- GM 100
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Start today’s setTrain
Pick a tier, a theme, or both. The filters live in the link, so a set you like can be bookmarked.