I like the usage of the theme! It seems very innovative and I like the premise of siblings, one dead and one alive, working together to figure out the mystery of how they came to the currently setting and escape. I like the main characters' designs too! It would be cool to see how the rest of the enviornment with similar assets, as right now, the characters and the environment seem to not mesh well with each other. The controls seemed a bit off, and a few jumps felt hard to do (especially the first jump in level five), but it fit the theme perfectly and I'm looking forward to see what you guys make next!