Train your brain by a picture-based app.
Find either triples or pairs within a dimension that is chosen by yourself.
The game contains various pictures like flags, coat of arms, greek letters, numbers, patterns and gradients.
To sum it up:
Match count: Either 2 or 3.
Dimension: 2x2 to 6x6
Thus you can adjust various levels on your own.
https://play.google.com/store/apps/details?id=com.iconsoft.android.picturematch
Keep playing.
Find either triples or pairs within a dimension that is chosen by yourself.
The game contains various pictures like flags, coat of arms, greek letters, numbers, patterns and gradients.
To sum it up:
Match count: Either 2 or 3.
Dimension: 2x2 to 6x6
Thus you can adjust various levels on your own.
https://play.google.com/store/apps/details?id=com.iconsoft.android.picturematch
Keep playing.