Test your blink/short term memory! A number will be flashed for 1 to 5 seconds depending on the length of the number. Remember the number. Then input the number that was flashed. Difficulty levels from 4 to 20 digits. Good luck! Split number into 1 to 4 groups Achievement table to keep track of your progress Email your suggestions and comments to firstname.lastname@example.org Tags: puzzle, brain, memory, digit span, number span
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Free Sonic Mania Plus apk download android mobile Free
Sonic Mania Plus mobile download for android and ios phones and tablets
Sonic and Knuckles Sonic Free
The game follows both Sonic the Hedgehog and Knuckles the Echidna in their respective quests