Four Second Frenzy, which is a skill game on www.flash-game.net. In this game everything throuing by high speed, you have to play it very fast. The game is also testing your reaction. You have to done everyt different tests in four second and your action must be very fast, otherwise you will lose. You can choose the normal mode, endurance mode or sudden death mode. It is really high speed. Keep your eyes on it and do not be distraction! Good luck to you!