Complete Japanese abacus and mental calculation training program.
Soroban - Anzan - Flash Anzan Kanzenban review
3/5
Art direction
★★★★★
"Polished"
3/5
Music
★★★★★
"Memorable"
1/5
Story
★★★★★
"Anecdotal"
Gameplay
"Sloppy"
Fun
"From the very first minutes"
Addictiveness
"Captivating"
Difficulty
"Easy"
Lifespan
"Massive"
Practising the abacus and flash mental arithmetic bets on daily repetition and measured progress rather than on a finish to reach. Chaining the exercises, gaining speed and tracking your scores turns the program into a habit that lasts for months. That endless training logic explains an unusual longevity, dear to mental-maths fans.