How It Works
Everything you need to know before you play
Operations
Addition
Subtraction
Multiply
Division
Each question is drawn randomly from all four operations during a session.
The Game
60 seconds on the clock. Answer as many questions as you can before time runs out.
Your answer is checked instantly as you type — no submit button needed.
Questions cycle through all four operations randomly every round.
All division answers are clean integers — no decimals, ever.
Your Levels
Each operation has its own independent level. Your levels are displayed as:
2-1-3-1
Add-
Sub-
Mul-
Div
Levels persist permanently across sessions. They never reset.
Level Up
Answer 10 correct questions for any operation to level it up.
Addition Progress — example (7 / 10)
Lv 11-digit op 1-digit
Lv 21-digit op 2-digit
Lv 32-digit op 2-digit
Lv 41-digit op 3-digit
Lv 52-digit op 3-digit
Lv 63-digit op 3-digit
Lv 7+
3-number questions unlock — the real challenge begins!
Scoring
Points per correct answer = your level for that operation × 10
Level 3 on Addition → each correct add = 30 pts
Level 1 on Division → each correct division = 10 pts
Master higher-level operations first — they earn more points per question.