* Death Metal (1984) - A split album with bands Hellhammer, Running Wild and Dark Avenger, Helloween's first recording. * Helloween/Walls of Jericho/Judas (1988) - Compilation of Helloween EP, Walls of Jericho, and "Judas" single. * Pumpkin Tracks (1989) * The Best, The Rest, The Rare (1991) * Keeper of the Seven Keys Part 1 & 2 (1993) * Pumpkin Box (1998) - Japan only. * Karaoke Remix Vol.1 (1998) - Karaoke versions of songs from "Hansen" and "Kiske eras" * Karaoke Remix Vol.2 (1998) - Karaoke versions of songs from "Deris era" * Metal Jukebox (1999) - Compilation of cover-version songs performed by Helloween. * Walls of Jericho/Keeper of the Seven Keys Part 1 (2001) - Compilation of Walls of Jericho, and Keeper of the Seven Keys Part 1. (Released only in Russia) * Treasure Chest (2002) - A limited edition included extra "Buried Treasure" CD with B-sides recorded after "The Best, The Rest, The Rare". * The Singles Box '85-'92 (2006)