Even though Arcadia plays horribly for me, this pack deserves an unmitigated 5 -- every other map has long lines of sight, lots of elbow room, and plenty of ins and outs, which are my three favorite ingredients in a map.
I might have hesitated to 5 it before Anticitizen One was added, but now it's a no-brainer.
I don't know any of the games these maps were based on, but I guess a little plagiarism is a good thing from time to time.
Ein Heldenleben is a pack of maps inspired by other 3D games I've played.
I will add to this pack at my usual slow pace of making maps.