Sorry this is desktop only, for today at least.
SIA SIA BOWIE BOWIE GIRAFFE GIRAFFE
(It's a match pairs memory game)
START!
FAILURE!
SUCCESS!
3b
3b
3b
3a
3a
3a
2b
2b
2b
2a
2a
2a
1b
1b
1b
1a
1a
1a