If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Spongebob is riding his bike on the seashore near the jungle. There are burger on the way which spongebob has to collect before heading home. However, you have to watch out the crappy roads and make sure spongebob doe not fall from the bike.
Arrow keys to move the bike and collect burger to reveal more characters to choose.