For the nostalgic people out there it will also contain viewable movies from the PS1's Gradius Deluxe Pack, Gradius Gaiden, PS2's Gradius III & IV, and to top it all off soundtracks from all five games, Gradius on the X68000 included.
'Gradius Portable' (PSP) - 40 New Screens
by Rainier on Jan. 16, 2006 @ 3:36 a.m. PST
Gradius Portable will include Gradius I through IV and also contain the original PS1 title Gradius Gaiden. While the games are mostly straight ports, Konami will add a few new features such as possibility to switch to 16:9 widescreen, save/load anywhere you want.