Has someone actually ever played it? I´ve only read about it i a walkthrough that states it is "a nuisance".
Spoiler
Secret 5
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Game Time: 40000 (~28 minutes)
Goal: Kill all Heroes
Spells: "Posses"
Start Gold: 0
Reward: - (you 'should' end up with a level 10 Dragon)
Difficulty: ******
Initial Creatures:
Imp(10), Demon Spawn(1)
Because this level can never be accessed, due to a missing "Locate
Hidden Realm" dungeon special I never played this level, but
observing it in the editor shows me that this level is more a
nuisance than a bonus. I think the idea is to train your level 1
Demon Spawn into a level 10 Dragon by fighting and applying numerous
"Level up" dungeon specials on it. No additional enemies are
triggered by hero doors or actions points, so clearing anything on
the map should be sufficient.
Anyway, it looks like you start out by forcing the Imp to work on
digging gold from the gems for your 8 tile treasure room. Pick up the
Demon Spawn and carry him to the wooden door the far north. Quickly,
"Posses" him and break the door open to find 3 "Level up" specials.
If you're too slow the Archers make short work of him. Once the door
is broken get him back to his lair for some sleep and let the level
10 Imp claim the tiles on which the specials are located.
Now you have a level 4 Demon Spawn, one which can use the missile
ability to attack distant enemies. Head west and kill the 2
Samurai(1), walk further to the west, find & use another Level up
special, look out for the Boulder near the bottom of the screen.
Cross the lava and kill the 3 fiends. Behind the door is another
level up and from that moment on you can also build bridges. Now you
can claim the area up to the Hatchery, and further on the entire
place is trapped. See all those gravestones? They're actually Word-
of-Power traps in disguise. Better walk around them. Ignore all the
Archers and Wizards around here for now and watch out for the 3
boulders coming right at you! Any further than this becomes be bit
vague to me.
It seems to be that there's only enough level ups to transform your
level 1 Demon Spawn into a level 8 Dragon. Oddly, there are two
"Transfer Creature" specials around, but I don't know whether the
game allows you to transfer two creatures simultaneously (it could be
the second one overwrites the first one).
Source:
http://www.gamefaqs.com/pc/924428-th...ess/faqs/60666