Have you already tried out the editors for Trine Enchanted Edition and Trine 2? All Steam owners of the games received the editors for free a while ago, so if you own the games on Steam, then give them a try! Check out our Wiki to learn how to get started. :)
The editors can be quite difficult to use, but now help is available from our wiki, but also from
these awesome tutorial videos which Steam user Netzia posted to the Steam Community.
You can also check the existing custom maps from the Trine 2 Workshop! There’s no user-made content for Trine Enchanted Edition yet, but there are a few model levels you can play with. Who will be the first to make a map for Trine Enchanted Edition? ;)
Also note that our Wiki is an open wiki, so feel free to check out what others have learned there and to also contribute with your own findings – any new information could help others to make awesome maps!