Zhimalab
You★
Blue★
Orange★
Green★
🏝️
Island Chase Subtraction Race
Answer subtraction problems to sail your boat to the finish island at full speed!
4 boats race — who will land first?
Choose Difficulty
Subtraction 1–10
Tip: press keys 1-4 to answer quickly
📋 How to Play
- 🚢4 sailboats race across the sea; you are the purple boat
- ✅Answer subtraction problems correctly to move forward
- 🔥Chain correct answers for combos and extra boosts
- 🤖3 AI opponents answer automatically and pause when wrong
- 🏝️The first boat to reach the finish island wins
- ⌨️Press keys 1-4 to select an answer quickly
🎓 Learning Goal
A racing game that sparks mental subtraction practice, training quick reactions with subtraction within 20 — great for 1st and 2nd grade math.