Hey there! The game is playable in the browser on both PC and mobile. Although it’s optimized, since there are no downloads required, load times may vary depending on the device.
As for the enemies, you want to avoid falling into a group of them, but if you do get surrounded, the only way out is to fight your way out—using basic attacks or fireballs.
Thanks for giving it a try! ( ͡° ͜ʖ ͡°)