Designed by Polish indie app designer Sos, the app McPixel ($3) has 100 levels for anyone looking for a challenging and hilarious game.
Apparently, you have to "save the day" by preventing things from blowing up, using available tools in creative and random ways. For example, filling up a bucket with coffee and drinking it (don't ask). But better hurry, you only have 20 seconds before an explosion.
There is also a free lite version of the game to try before you buy.