super_etecoon on 04 March 2015
If we can include the entire Metroid Prime Trilogy...which I don't see why we couldn't...then thaht is certainly my choice. It's a great question and one I haven't given too much thought. Serious runners up would be Mario Galaxy 2, Little King's Story, Elebits (that damn story drops it down a bit), and Super Smash Bros Brawl.
