If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Super Julio 5
Space bar - To shoot.
Escape - Pause.
M - Music on/off.
Super Julio is ready for another adventure to the center of Earth! Help him to collect all rubies and smash the monsters on his way! Avoid glowing enemies, and make sure you don't run out of time! Good luck.