Not 100% but I think up to level 50.
Only playable now is the original (Monster's Den), Monster's Den: The Book of Dread (updated version of the original). Monster's Den: Godfall (sequel) is supposedly being created right now.
If you are talking about Monster's Den: The Book of Dread, it is on Kongregate/Armor Games. If you are just talking about Monster's Den: Godfall, it isn't out yet.
as a Christmas gift
Depending on level difficulty there can be from 18 to 28 levels in monster madness battle for suburbia
Either by catching a dragonair at dragons den and evolving it at level 55 to dragonite, or by getting a dratini at dragons den, safari zone or goldenrod game corner, then evolving it to dragonair at level 30, then to dragonite at level 55.
A hybrid is a combination of monsters. You have to breed adult monsters together in the breeding den.
there is no den for wolves
You have to breed them together in the breeding den.
In the second level, you find a den, mark territory, and have pups.
They want to see the path of the monster's footprints to his den.
A hybrid is a combination of monsters. You have to breed adult monsters together in the breeding den.
Überprüfe den Wasserstand. (informal) Überprüfen Sie den Wasserstand. (formal)