Wii success will not last, says developer

Latest sales figures have shown the Nintendo Wii is now less than one million sales behind Microsoft's Xbox 360, despite launching almost one year after it, with critics predicting it will soon be the number one system.

Nintendo's best-seller sold 245,000 units last week, compared to just over 57,000 Xbox 360 consoles. PS3 shifted just under 80,000 units in the same time frame.

But Earthworm Jim creator Dave Perry has told Disposeable Media that gamers are attracted to gorgeous graphics, a factor that could limit the Wii's long-term appeal.

"The graphical power of the 360 and PS3 are essential to them attracting the Wii's user base. The fact is, gamers are attracted to beautiful looking games, " Perry said.

"When a game comes out - a game like a Halo or something, something they haven’t seen before - they'll drop everything and they’ll drop their Wii controllers when it does."

On the topic of the PlayStation 3, Perry said: “In every way, the machine hasn’t succeeded yet in what it can deliver. I don’t think we’ve seen a true PS3 title yet, but developers are getting better and it’s only a matter of time before the PS3 starts achieving what it offers to consumers.”