well the assets are worth over 100€ and I never used them. I had to change the charakter sprites a lot, made additional animations and the whole UI is drawn by me. It was a lot of work and somewhat of 2 allnighters with less the 6 hours of sleep. Owlrrex who made the game with me made all of the code (most of it) himself, I got some old codes from older projects to get things running like room transitions or moving elevator platforms.
The level design was ... scoped down by half xD wanted a bit too much early on.
but it turned out to be very big, and I love the level of polish we got into it. I am very proud on this work to be honest.
and sure I will play your game