IGN sample Sega's on-the-go Phantasy Star:
"Phantasy Star Portable may have just been announced a few weeks back, but judging by what we saw today at the Jump Festa event in Tokyo, the game is quite far along in development. Sega put the game on playable display at the show, and we were sure to get in some play time before the typically long Phantasy Star lines developed.
Sega had the game set up for four player wireless co-op play in a classic Phantasy Star Online-style field environment. Each player was given a Level 25 character loaded up with a variety of weapons, including swords and sword/gun combos."