Part 1:
10th- Ketchup (The least popular that DNPed
9th- Rainbow (Another unpopular user)
8th- Ivory (The last inactive remained)
7th- Dirt (He did the worst in the challenge)
6th- Blue (Voted out for being a threat)
5th- Irregular Green (Was the weakest of the group)
4th- Flame (It's the least popular and the strongest)
3rd- Pondwater (The others were more liked)
2nd- Toothpaste (:D)
1st- Chocolate Bunny (He is very strong and also liked)
Part 2:
1: Red
2: White
3: Purple
4: Lime
5: Rainbow
Rainbow was the only one in the room, she was making food and since the demon in her body tries to kill people at night or when she is making food, the murderer is probably Rainbow.
Also Rainbow maybe don't remember anything because the demon took control of her, killing White with the clever.