Hope is an unlockable Challenge Mode archive in Child of Eden. It does not feature a boss or any rewards for beating the archive. Unlike other archives, Hope is split into levels, much like an Area from Rez. Viruses, when destroyed, emit a score.
The archive's music is the only Child of Eden song not based off of a Genki Rockets song. Instead, it pulls heavy inspiration from the song Rock is Sponge by Joujouka, the base song used in Area 4 of Rez.