Use APKPure App
Get Entertaining table old version APK for Android
In USSR there was a table for testing one's attentiveness and observation
In USSR there was a table for testing one's attentiveness and observation.
Find on the table the number sequence from 1 to 90 inclusive.
If you can find these numbers in:
5-10 minutes, you have exceptional observation
10-15 minutes - good
15-20 minutes - average
20-25 minutes - satisfactory observation