On ios and android if a device has 512mb devices, there is always a lower end version of the game in WP it is possible to (asphalt) however a lot of big games are for 512mb are still missing because we don't actually contact those developers and ask for them, we need to show demand. 65% of WP users are on 512mb ram. Lets show them that we want our games! Starting with gameloft.
Gameloft Forums
Gameloft Forums