Read this, it's important

hey, so. the other one isn't exactly lying, but she's a bit... well, you know...
too silly for her own good? anyways, she doesn't want you to progress. but i'll help.

follow this map, you'll find a key - use it and break the lock in the game's folder,
then you SHOULD be able to cross that green gate. if not sorry i have no idea.

there's a small list under that as well - you'll need it later.
i don't know which one she's gonna use... but i know it'll be one of those.

Tap the sign again 15204

Drifting Offshore 51947

oh... see? 59174


Four, oh four 47725