Abacus Slash

A lightning-fast abacus calculation game — enter the displayed numbers on the soroban before your HP runs out!

From 1-digit addition to 3-digit mixed calculations, race through 30 stages across 10 chapters and prove your mental math speed.

How to Play A number flashes on screen. Slide the beads to match it — fast. The longer you take, the more HP you lose. Clear consecutive numbers to complete each stage.

Features

• Master the Basics in Practice Stages
• 30 stages: 1 to 3 digits, addition, subtraction & mixed
• Chapter-based story progression
• Best time & star ratings per stage
• Multiple player profiles — share with family & friends
• Optimized for iPhone & iPad

Think you can master the abacus at maximum speed? Slash through every stage and find out.