Calculate the number 6650

NUMBERMANIA: Calculate the number 6650 using numbers [7, 7, 4, 3, 21, 922] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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Correct Answers: 
4
Points: 
7

Find hidden text in 3d image

STEREOGRAMS: Find hidden text in 3d image
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Correct Answers: 
49
Points: 
1

CINEMANIA: Guess the movie title

Film was made in 2001.
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Correct Answers: 
2
Points: 
9

Find the right combination

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Category: 
Correct Answers: 
10
Points: 
2

Find the right combination

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Category: 
Correct Answers: 
17
Points: 
1
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