Warcraft: Orcs & Humans/Dead Mines (Orc)

This is a more difficult counterpart to the human level because the orcs can't heal and the bodies of the enemies here cannot be raised from the dead. Your goal throughout this mission is to setup a tight formation that protects your spearmen. Raiders at the front. Use one raider to lure troops to your formation, generally one at a time.

Set your formation vertical facing to the left, lure the 2 ogres.

Set your formation horizontal facing south, lure the 3 enemies from the south.

Move the formation to the long north south hallway. Make sure there is no room to be flanked, lure the slime to you.

Lure the three other enemies from the south.

Move to the south and past the dungeon to face the left and set your formation vertical. Lure the next 3 enemies.

Move to the left and then up to the final dungeon space. Set your formation facing north. Lure 7 enemies.

Send Raiders north to take down Griselda where she stands.