PC Games Blob game

Hello peoplez... need help finding a game i used to play but can't remember the title of it. You play a black blob with white eyes and a mouth. You can become a spikey blob to go up walls and a smooth blob so you can go through tight spaces. The goal was to get past the level and onto the next. That's all I really remember... and it was sort of a "goth" game... had a goth chick in it and i think a monster baby for a boss... plz help... used to love this game but forgot about it since it was only a trial
no idea when i played it... mayb two years ago?... it's a 2D side scroller... no idea who made it... wish i remembered how i found the game in the beginning...