Play any type of Game at Y8.com. The biggest Game Collection to play free online. Flash, Unity 3D, Html5, Android, Java and Shockwave.
If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
You need to identify the difference and click on it to get points. For every click your score will increase and for wrong click it will decreased.
Use mouse to interact