Space Harrier
The original "Space Harrier" was packaged with three of Yu Suzuki's other works—"After Burner", "Out Run", and "Super Hang-On"—for the 2003 Game Boy Advance release "Sega Arcade Gallery". The "Space Harrier Complete Collection" ("Sega Ages 2500 Series Vol. 20: Space Harrier II" in Japan), developed by M2 for the PlayStation 2, followed on October 27, 2005 to commemorate the 20th anniversary of the franchise, and was composed of all the official series releases "to go with the various generations of our customers", according to Yosuke Okunari. Bonus content included a record-and-replay feature and an arcade promotional-material gallery, in addition to images of Hiroshi Kawaguchi's sheet music and notes for the original game's soundtrack. The 1991 Game Gear port is hidden therein as an Easter egg.