Some puzzle traps around the world for me bud. I've been Wile E Coyote-d by many undisplayed tiny ones that backfired, often forgetting and running into them. Locked obsidian doors, obsidian key and superior coil ward was acquired by mods. Wish they were craftable as a late game furnishing.
First: Crane game to acquire a key and cattle cage to rescue the dodo.
Second: The key and cage is on the table, which detonates generators keeping the door-maze down.
Fourth: The quest is to find 5 glimmering eggs scattered around base without breaking stuff.