Rularoo

Medium 2026-08-23

Probes used
0
Par
8
rules still possible
451

This sequence follows the secret rule

  1. -4
  2. 9
  3. 16

3 · -20…99

Rularoo is better in the app

Three puzzles a day, streaks that survive a missed morning, the whole archive, and the Coach. The web player is here for a shared link; the app is where the game lives.

Google Play