A downloadable add-on world by Bofupa for Dr. Lunatic Supreme With Cheese.
Key of Lunacy is available in Hub after you beat Men in Red.
Wreck the Halls (Hammer Keychain)[]
Just make it through the 6 sections and grab the Brains,Candles and Hammer Keychain at the end and leave.
How the clone stole christmas[]
Just follow the clones and grab all the christmas stuff back,mash them and leave.
A spispopd christmas carol (Pumpkin Keychain)[]
Go Around, getting brains from each house,collect all the candles and leave.
Pumpkin Keychain is hidden at the top right of the level.
Snow Wars (Rocket Keychain)[]
Just remember to grab the Rocket Keychain at the enemy side,otherwise let the war finish itself.
Silent Fright[]
Just mash the Zombonis,grab the brains and leave.
Nightmare on elf street (Squash Keychain)[]
Mash the Pengulons,grab the Brains and Squash keychain at the far right and leave.
Boxing Day[]
Grab the Candles,then mash the Mailboxers and finish.
Gnome, Alaska[]
Since you cannot kill the Gnome at the start of the level, i suggest you dont pick up the Hammer near you at the start, instead, run all the way to the end,flip the switch, grab the Pants, until it says you can mash the Gnome, then run back and grab all Candles and mash all the Pumpkins and their patches and you are done.
Men in Red[]
It's a bit hard of a boss level, but doable, just remember to grab all the Candles before you leave.