If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Robo Raven is a platform type horizontal scrolling game.
Where Raven is a robot and is being commanded by its boss to collect some objects from market.
Raven is on mission to collect all possible objects in market.
Use Arrow Keys to Move and Z key to Jump. Move across ten streets to accomplish the mission.