Puzzle Fuel
The Daily Fuel

One puzzle. Six tiers.

A new edition posts every morning at the same hour across five difficulty lines (with Beginner on the way). Pick a tier and start — solve on screen with hints and pencil notes, or take the printed sheet with you.

Pick a tier

Where are you today?

Beginner.
The gentlest start — extra clues, and mistakes never end your puzzle.
Easy.
Quick singles. A coffee-length warm-up.
Medium.
Locked candidates show up. Six minutes if you're sharp.
Hard.
Pairs, triples, the occasional wing. Deliberate.
Expert.
Chains and coloring. A real sit-down.
Diabolical.
Minimum clues, maximum patience. Not for the impatient.
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