The game is quite nice, just having a good problem when saving; more by the command, if you press f1 in chrome, it open a new tab, the helper tab, and it is quite annoying; then the character stay trapped in the saving plataform, even after loading; so, Id recommendo you to set another button; maybe a letter, when saving and loading, like K (saving) and L (loading) something that does not trigger anything else and is at a good distance from making accidental mistakes.