forest-spirit on 03 April 2012
If you like Mario you should get New Super Mario Bros. Wii and Super Mario Galaxy 1 & 2 ASAP! Get Donkey Kong Country Returns if you want more sidescrolling platformer goodness.
I'd look out for Metroid Prime Trilogy, especially if you never played Metroid Prime on Gamecube.
Xenoblade Chronicles is a JRPG but really, really good and well worth a try.
