Residue app for iPhone and iPad
This game is you select a panel in accordance with the rules.
-Rules
You can choose three number panels.
To get a SCORE and LIFETIME,
select a panel for the remainder when divided by 10 is zero.
If the remainder is not 0, the number of the remainder will be set to the selected panel at the first.
To selected panel of other new numbers will be set.
Bar that appears at the bottom of the SCORE is the remaining LIFETIME.
LIFETIME will be reduced over time.
Game over when LIFETIME is zero.
Worry about the LIFETIME.
If the LIFETIME will be added exceeds the maximum, the excess will be added as a score.
There are also other rules.