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).
The natural obstacles will not allow you to advance the fast as you may want. You can accelerate as much as you want, but wade across a river will not be easy for you.