Elvira the Arcade Game - Frozen Earth Walkthrough (Amiga)

Frozen Earth may be the hardest level in the game. Although the enemies are no real threat, it's hard to figure out how to open certain doors. It's also a bit glitchy in the end. After reaching the cave where you fight the final boss, sometimes it never appears or if you use the lightning spell against him, the last door may not be opened leaving you stuck in that room. Elvira the Arcade Game was developed by Flair Software in 1991. For those who want to beat the level by themselves here's the map with some annotations I've made:
Key 1 opens door 1 and so on. Teleporter 1-1 takes you to teleporter 1-2 and I've also written the order you have to step on some triggers to open certain doors or enable some teleporters. Also, some spells are essential to complete the level so I'd recommend reading the manual to understand what they do: