Thue

Thue

Change the rule. The path follows.

Download on the App Store
  • Logic puzzle
  • iPhone
  • Free

The idea

One edit, many places

You don’t steer the hero. A level is a start line and a few rules. Press Run, and the rules unfold into moves the hero walks. Change a symbol, and it changes everywhere the rule is used.

Start

AAA

Rule

A

One symbol, and the path changes in three places: rule A appears in the start three times.

216 levels

Six chapters. A new idea in each

  1. One rule

    Chapter 1 · 12 levels

  2. Rule in a rule

    Chapter 2 · 12 levels

  3. Recursion

    Chapter 3 · 12 levels

  4. Two heroes

    Chapter 4 · 12 levels

  5. Many places

    Chapter 5 · 12 levels

  6. Wiring

    Chapter 6 · 12 levels

Three difficulties, three sets of maps

Play your way

  • Relaxed

    No edit limit, 3 hints.

  • Normal

    An edit limit, 1 hint.

  • Strict

    The fewest edits possible, no hints, a limited number of runs.

Ready to edit the rules?

Free · no account · plays offline

Download on the App Store