I did catch the ultra secret plan, the game told me I didn’t, and then what? ^^’ Also, what are disguise good for? I think it lacks some indications, or ways to know what to do without being told you know. Other than that, good job, it could use some polish but the idea is great, the music helps a lot to atmosphere, I liked to have to find the proper path to pass guards.
By the way, also got a weird but were pressing E or Space kept opening the inventory.