In Charles Quest you play as a small blue moustache wearing blob called Charles. A quirky physics based puzzler, in which your goal is to make it to the end of each level, while avoiding obstacles. Sounds simple at first, but Charles does not have a limitless source of energy, as he gives up a little bit of his own mass and size every time he propels himself forward. So making it to the end of a level without out running out of thrust becomes quite tricky.