Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Aeroplatform Keeper	Aeroplatform Keeper.	100
Electromagnetic switch	Electromagnetic switch.	60
Ferromagnetic frame	Ferromagnetic frame.	60
Gravity Master	Gravity Master.	60
Locksmith Keeper	Locksmith Keeper.	60
Magnetic lift	Magnetic lift.	60
Master of intricate labyrinths	Master of intricate labyrinths.	60
Mechanical telephone subscriber	Mechanical telephone subscriber.	60
Newspaper Avenue	Newspaper Avenue.	60
Portal Neutralizer	Portal Neutralizer.	60
Postmaster 1/5	Postmaster 1/5.	60
Postmaster 2/5	Postmaster 2/5.	60
Postmaster 3/5	Postmaster 3/5.	60
Postmaster 4/5	Postmaster 4/5.	60
Postmaster 5/5	Postmaster 5/5.	60
Radiation Measurement Engineer	Radiation Measurement Engineer.	60