Who is superfluous in 4

Warning: supergame "Who is superfluous" requires intelligence and cleverness!

The idea of game consists in that to find an excess subject from 4 presented.

Press a knife switch after have made the choice.

For each pressing of a knife switch you spend 1 star.

Having pressed the button with a question mark you receive the hint to level for 2 stars.

Each 3 minutes the free star is born (as soon as the star has become green on the button - press it).

In the beginning games 10 stars with which it is necessary to pass 40 levels are given.

The winner of game will see super robodance!

Good luck!

* IMPORTANT INFORMATION *

In the beginning games when you see the help screen with descriptions of buttons, press a red star from above and receive additional 10 stars.