Instead of a fun and interesting way of unlocking costumes, they decided to have this god-awful system of minigames that, after frustrating gameplay, give you 25% of getting ONE costume.
Why don't they just make costumes:
1. Exploration/mission rewards like the bikini armor
2. Buyable in the shop
At first, I thought the room expansion would create new events and stuffs, but they're just boring and frustrating to play minigames. At least make them lewd minigames like the harem room or bathroom smh.