Click, tap, space, or up arrow to jump. Down arrow to fall faster. You can hold the jump buttons to jump over and over, but that's only mode 1 where you'll have to avoid touching green... In mode 2, You can use arrow keys to move... Down arrow to fall faster... Watch out for stuff that's marked with an X, because that's death. Clouds gives you a boost. Warning! Flashing lights.
Thanks to Aryavart7Singh for the original project DINOSAUR RUN. I just changed the physics and the game by an amount.
