Click the numbers in your skip-counting pattern as they go by — count by 2s, 3s, 5s and 10s.
You missed a number.
You're a Skip Counting Master. Pick any skip count and play without level pressure.
Goal: clear all 20 levels — five tiers of skip-counting practice.
Tiers: every tier covers the four skip counts — 2s, 3s, 5s and 10s. Range grows: 1–20, 1–40, 1–60, 1–80, 1–100.
Speed: slow for Tier 1, medium for Tier 2, fast from Tier 3 onward.
Free Play: clear Level 20 to unlock — pick any skip count and play without pressure.