I've been wanting to make a game sorta like this, that uses billboarded sprites in a retro fps style. This is really cool.

A simple idea but very well done. I did get temporarily stuck on the second to last puzzle (where Candy ends up by herself) but eventually figured it out. It's a really cute look relationships, and I was glad that it gave you a final choice of who Candy ended up picking. The music is nice, but does get a touch repetitive after a while.

Well done!