You guys do know it is just reg keys that unlock everything. View README.
Again to clarify: This unlocks all. You must also make sure that your [HKEY_CURRENT_USER\Software\Ripened Peach Entertainment\FLSM] Path key points to your Install Dir. No ending slash is necessary.
I don't play games like these but when I started it up to reverse-engineer, I thought a mouse had gotten stuck in my rig's fans. (Was tabbed out, looking at Unity code.) *phew* The noise at the beginning sounded to me like a mouse clambering around. Nice music. Eh.