How to play Tetris on Canon Calculators
7/24/2008
For those who would rather play a neverending game than finish their math homework.
On most Canon calculators, you can play a simple game of Tetris on them by pressing this code, “153349” and then press + and – at the same time.
Watch the short video above for a demonstration.
And tell us if it works for you, and what model you’re using.