spam click flag or else game will not work. Your strength will slowly go down. Spam the refresh button to keep your strength high. If the demon core slips, you can either press the "Evacuate" or "THROW" button. If you press the throw button, you basically push the core of the table to protect your health. Press the "Test" button to pick it back up. If you press the "Evacuate" button, you run away, but the demon core is left unattended at the testing area. The goal is to get a lot of money.
If demon core does not slip and produce blue light in 25 seconds, press the throw then test button once. This is a game of reflexes. PRESS FACTS TO SEE FACTS ABOUT THE DEMON CORE