Realm of the Trolls

The trolls are posing a threat to humanity, and it’s your job to sort them out
in this traditional-style platform game, which features over 200 screens. You
have a gun and bolts of energy available to protect you. The graphics have
detailed sprites but very plain backdrops, in an attempt to create a mood.
Unusually a construction kit is included, allowing you to design your own
levels down to the last detail. Another novelty is the option of mouse control
on 16-bit systems, a seemingly impractical option for a platform game.