Achtung! Cthulhu Tactics may play like X-Com, but maps are laid out much more like a dungeon crawl. Players complete simple, one-step missions (intercept the crate, take out the enemy, investigate the whatever) to progress the story. Most of these missions take place in murky Nazi-infested swamps and in underground bunkers. Some of the missions take place in a dreamlike elder dimension that’s a bit more interesting.