6. Braid, Microsoft

What we said: We've never played a game like this before. Braid looks like just another platformer, albeit an extremely well presented one that could well make "games are art" lovers fall to their knees and cry tears of joy, but it's nothing like you expect. Although a platformer in the most traditional sense, jumping plays second fiddle to the power of time. 1200 MS Points might seem high for an XBLA release but it's a small price to pay for one of the most original games released in years.

5. Viva Piñata: Trouble in Paradise, Microsoft

What we said: Once you've built a garden with a few piñatas living happily you'll be hooked, with short sessions to check out how things are going quickly turning into mammoth all-day affairs where you simply can't stop until you've managed to entice that smug new piñata into your garden after it's spent a whole day wandering around the edge grinning like the village idiot. Buy Trouble in Paradise, name your piñatas after celebrities, friends and family members, dress them up like fashion disasters and realise you're playing one of the best games of the year.