CycloManiacs , Black 2

Game Info - Hop on your bike and race against some kooky characters, like Trikeceratops or Presta the Clown, in this hilarious and action-packed racing game. Catch air and pull stunts, like wheelies and somersaults, to meet level goals, earn cash for upgrades, unlock new characters, and ride new tracks on a volcano, in the city, or even on the moon!

Featuring 20 unique riders and bikes to unlock, 26 challenging tracks, 70 achievements to shoot for, a hip soundtrack, and so much more, CycloManiacs is the coolest thing on two wheels! Get pedaling and play now! 
Game controls - Up Arrow Key - Accelerate
Down Arrow Key - Brake
Left Arrow Key - Lean Back
Right Arrow Key - Lean Forward
X or Spacebar - Bunny Hop
CTRL - Blow Horn (if unlocked).

Game Info - Kill all the enemies and pick up weapons.
Game controls - A,S,W,D = movement
Q or E = change weapon
Space = Slow Motion
Left Click to Shoot