technical drawing puzzle

Treads puzzle 4
Puzzles and games
You may be know the Jigsaws. And now images that the original pattern is a picture drawn with the pencil. Each line is a piece of a string.

What change 1
Mind concentration games
Try memorize pictures and improve memory. Try to memorize the pictures chain and improve your memory.

Idea Finder 1
utility for pc
It help to find idea. Its can help to check idea before implementation.

Good memory eidetic game 5.2
Mind concentration games
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

Color eidetic 1
Mind concentration games
Ppuzzle draw colur box and you memorize them. Eidetic colur memory puzzle can develop your memory and imaginary ability.

Simon - Memorize sequence of lights 1
Mind concentration games
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?

Speed mnemonic 1.1
Mind concentration games
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.

Memorize digits 02 1
Mind concentration games
Memorize the nombers. You can do it!

Butterfly screen saver 1
games Serge Mikhailov
It show the butterfly fly