Safe Corners? is a scenario in Heroes of Might and Magic for Game Boy Color.
No boats...how will you get around?
The hero is in one of four regions: the dirt (Forest), the lava (Mountain), the grass (Farm) and the swamp (Plains). The hero has to wander around and find a portal, which connects all four regions. In addition, each region has an additional town of the same type. Each region has some obelisks, some mines, at least one daemon cave, spell shrines and artifacts, guarded by creatures.
There are 15 obeliks on the map.
The hero should pay attention to the portal, lest enemies start spouting out of it. Once the region is secured, there should be some defenses built to keep watch of the land. Artifacts can help out nicely.