Trying to find anything half decent for you iPhone wallpapers is really a chore. That’s why I’ve made a list of my findings for you to share in the wealth –

The first archive [1] comes from CurlehMustache [2] with a lot of “newer” games as well as retro.

The 2nd archive comes from gamesradar [3]with 100 retro wallpapers.
And, the 3rd and final wallpaper archive [4] is one I made myself – which has a compilation of the two as well as a few from myself.
There you go – now you can be the envy of all your friends. You’re welcome.