If you're looking for a paid game but you don't have enough money then here's the solution!
Almost Free Game is pretty cheap but don't look at its price, after all it's paid game.
*ABOUT THE REAL GAME*
Test Your Reflexes Pro (which is what you'll see in its main menu) is a casual game to test your speed or how fast you move to kill the germ who wants to eat your candy.
1) Test Your Reflexes in 3 modes - Easy (for beginners), Normal & Hard (real HARD!).
2) Challenge Your Friends. Who is the ultimate champion?