Settings

Reading

• Larger board numerals
• LanguageSystem default›

Feel

• Haptics
• Sound
• Reduce motion

Difficulty

Change it anytime — every shape plays at your level.

• Easyone idea at a time — learn the shapes
• Mediuma steady think — the everyday groove
• Hardcross-checks required — earn each tile
• Expertdeep deduction chains — bring focus
• Masterthe prover's hardest — few finish fast

Play on mobile

Keep Lattice close on iPhone, iPad, or Android.

Support

A human replies within 48 hours.

About

• Version1.0.2 · 12 playable shapes
• Enginecanonical TS · Worker

Codename Lattice — offline always works; your progress never leaves this device in M1.