Blob Wars: Metal Blob Solid
In Blob Wars: Metal Blob Solid, you get a chance to play, Bob, a highly fearless Blob agent. Your goal is to rescue as many of your comrades as possible. Of course, you have to do everything in stealth or else you would need to fight of a lot of alien scum as well as the evil leader, Galdov.
Blob Wars is a 2D arcade platform style game that features cute graphics. However, don't be fooled by their cuteness; the game does feature some blood so it's best to caution children.