Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Are you afraid of the dark?	Complete a level without killing dark murkors.	50
Calculative	Complete three missions with a three star score in a single level with April.	50
Efficient Agent	Complete three missions with a three star score in a single level with Rido.	50
Empty Pockets	Complete a level without collecting items.	50
Fumigator	Kill hundred murkors in one level.	50
Stardom	Complete three missions with a three star score in a single level with Hune.	50
The Murkmukus Brothers	Defeat the Murkmukus Brothers.	100
The Murkraken	Defeat the Murkraken.	100
The Murkraknarök	Defeat the Murkraknarök.	150
The Murkrampus	Defeat the Murkrampus.	100
The Negamurk	Defeat the Negamurk.	200
Under the matress	Collect 50 Mukus without using the bank.	50