Computer draw the 3D wire construction.  You restore the initial picture at  2D projections. 

Educational math software for school or personal. 4 elementary math action covering math with numbers, fractions, decimals.

Mnemonic game, you can improve your facilities of human mind concentration word and digital mnemonic memory. You needn't practice sophisticate exercises; it is just enough to study this training.

Ppuzzle draw colur box and you memorize them. Eidetic colur memory puzzle can develop your memory and imaginary ability.

Memorize the nombers. You can do it!

This game test your memory, and, ultimately, your sanity. The object of the game is to memorize sequence of lights. On that note, does anyone remember those Simon commercials in the '80s?

Computer draw the 3D wire construction.  You restore the initial picture at  2D projections. 

A random of lines will appear in the table of frames. The player then tries to memorize all the shown lines and the location of each image. The player using the mouse takes lines from the table of examples and set them up on the table of frames. Then

Find the same pictures and improve your memory

Try memorize digits and improve memory. Try to memorize the digits chain and improve your memory.