All of them really, but I think the main ones are on Post #86 "Rupturefarms" and especially "Probably the best out of all three". It's the colours and the shading, that reminded me of it.
http://media.gameboy.ign.com/media/7...g_2747300.html
http://media.gameboy.ign.com/media/7...g_2747302.html