It's a dirty job, but someone's gotta do it! Gav the Grouter has three floors worth of tiles to grout, and next to no time to do it in. Can you help him get through this deadly DIY challenge?

Use your cursor keys to manoeuvre Gav around the grid of tiles. Once Gav has been round all four sides of a tile - touching all four corners - the tile will be filled in and your score will increase. Once all the tiles have been successfully grouted, then it's onto the next, more challenging level.

Of course, things aren't as straightforward as they seem. The property in which Gav is working is infested with rats, the merest touch from which will set back Gav's progress to zero and cost him a life. You also need to ensure you keep Gav away from fried eggs; these fatty foods will slow Gav down to a crawl. On the plus side, there are plenty of cups of tea to be had; caffeinated beverages really get Gav moving!

Complete all the levels and you'll gain the most prestigious title known to man - you'll be the Governor of Grout!