plobb! is all about trying to help a blob escape from a dungeon that's populated by evil bubbles.
The aim of the game is to escape from a castle where you've been kept prisoner by these evil bubbles and if that doesn't sound bizarre enough, the castle isn't exactly a castle - it's just a permanent scrolling patterned background. And to top things off, you're only defense is spitting at the bubbles to pop them.
Despite the rather bizarre concept, plobb! does challenge your reactions. Every time you spit, the enemy becomes smaller and eventually splits into several creatures, until you can finally wipe it out. However, some bubbles give you power ups when disappearing from the screen which helps you on your way.
plobb! is a great little time waster game although the rather basic graphics and simple gameplay won't have you addicted for hours.