The Handheld Game of the Year shall be the game developed specifically for a handheld gaming platform that demonstrates the greatest achievement in overall game design, play and / or breakthrough in handheld gaming. (interactive.org)
The Cellular Game of the Year shall be the game developed for a wireless phone or handset that demonstrates the greatest achievement in overall game design, play and / or breakthrough in wireless gaming. (interactive.org)
Sakurai: Do you mean more as far as the overall game design, or in the process of development making minor adjustments to the game? (kotaku.com)