Arithmo Slayer

Train your math reflexes, beat the clock, and climb the rankings one correct answer at a time.

Choose your difficulty:

Leaderboard

Showing high scores set in the last 2 weeks.

Jump to a level you've already cleared:

Impressum · Datenschutz · Cancellation · Terms

I confirm I am at least 18 years old. If this account will be used by a child, I confirm I am that child's parent/legal guardian and consent to their use of this service.

Current email:

Loading billing status...

Premium subscription unlocks levels 3-60. Free players can enjoy levels 1-2 anytime. Terms · Terms (English)

Deleting your account is permanent and cannot be undone. All your scores and profile data will be erased immediately.

I understand this cannot be undone.

Working...

Subscribe to Arithmo Slayer Premium

€3 every 3 months (€1/month equivalent), including applicable VAT. Renews automatically. Cancel future renewals at any time; access continues until the paid period ends.

Subscriptions are for adult purchasers in Germany. Children may play with a parent or guardian's permission.

The service may eventually be discontinued. We will inform subscribers in advance about closure and subscription handling. Statutory rights remain unaffected.

I confirm I am at least 18 years old. Children can play this game with a parent's account. I accept the terms of service and privacy policy

Level Clear!

Game Over

Paused

Tap the play area to resume

Low on Hearts!

On multiple-choice levels, hold your finger on the left edge of the screen while you play to slowly heal your hearts — no tapping required! It only works while you solve problems in your head, so try not to count on your fingers.

Cancellation Terms Privacy (EN)