What time is it? Tasty Planet: Dinotime! Mathematical! The popular action series from Dingo Games is back, and this time things have gotten prehistoric. Like always, gameplay is one part Fishy and two parts Katamari as the ancient world faces the cutest darn grey goo scenario you ever did see, and you have the starring role as the goo! It's eat or be eaten as you grow from pebble-size to apatosaurus-size... and maybe just manage to do something about that huge asteroid in the sky.

How often do you find yourself playing a game and cackling: "Fools! You've only made me stronger now!"? Not often enough I'd say, but developer Dingo Games has set out to rectify this problem with its game, Tasty Planet. In this preview version of Tasty Planet you take control of a microscopic ball of grey goo. Designed by scientists to clean toilets, it soon becomes apparent that this goo can absorb anything and grow without stop.

For some reason, everyone loves collecting things that are smaller than they are. We're not so much interesting in gathering buildings as we are looking at them, but if buildings were pint-sized, you can bet they'd fill our pockets like lint-covered jellybeans. Tasty Planet: Back for Seconds plays on this compulsion and puts you in control of a blob of gray goo that can eat anything smaller than it is. As you can guess, this is a dangerous thing to let loose on the Earth, but give it a time machine and all of the past and future could be in quite a pickle.