https://mega.nz/#F!r1UmGZrB!y6kENGsixqQbWtaGqvKrHw - already cured unpacked game, so you can download cgs and other stuff
https://mega.nz/#F!2ptUhSqB!g0z6hEYAlF7SX5P0QeS2Jg - merged sprites
So yes, game still have that bullshit with patreon $30+ reward for codes. But I recommend you not to pay them, because their writing and cgs are not worth it.
As usual, I fixed it with changing script.rpy, look for label password_input and it's quite obvious.
Unpacked with https://github.com/Lattyware/unrpa (also you can use https://github.com/Shizmob/rpatool)
Scripts decompiled with https://github.com/yuriks/unrpyc

This... this can't be the full CG set... right? Winged Cloud can't be that evil... right?

Base +9, Upshoo +6, DeBergerac +5, observer1980 +21

It's the full CG set. To be fair, game is free, but if you don't have the codes from their Patreon (under $30+ reward paywall) you can easly remove 2-3 CGs from it.

Base +7, observer1980 +21

$30-tier code: dragonkind

Base +6, mosterboss +8, CyberZero +10, a4595463 +6, observer1980 +21

I'll spend my next $30 on a second-hand rare book to scan instead, thank you. Unrealistically high expectations from those guys, but at least they're not as bad as Vivian or other 3D guys.

Thank you based Asuka-fag and Glaicer.

Base +35, observer1980 +21

Come on Winged Cloud, you made 3 of these....

just mash them all together into a full sized game, maybe then it'd be worth actually paying for

Base +7, observer1980 +21