Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Poins
Androids Assemble	Play as 8 Androids	15
Art Connoisseur	Unlock all items in the Art Gallery	15
Assault Android Awesome	Earn an S+ ranking on all campaign levels	90
Blast Processing	Activate an EX Option	15
Centre of Mass	Destroy an enemy with Helo while it's caught by a Singularity	15
Chain Gang	Reach a chain of 1000	80
Chain Reaction	Cause 3 mines to explode in succession without being shot	15
Collateral Damage	Destroy 3 enemies by driving another enemy through them with the Giga Drill	15
Credits To Burn	Unlock any item that costs credits	15
Everything's Cactus	Destroy 15,000 homicidal robots	80
Garden Pruning	Defeat Hydroponics Controller Vespula	30
I Am Become Death	Complete Boss Rush mode	80
Maximum Overdrive	Collect every Battery dropped in the Showdown level	30
No Hold Will Hold Me	Defeat Production Overlord Embryo	30
Nothing But Net	Drop a cannonball down the hole in Filament	15
Opportunity Cost	Unlock all items in EX Options	30
Out Of Your Depth	Reach Layer 25 in Infinity Drive mode	80
Perfection	Earn an S+ rank on any level	30
Poor Atmosphere	Defeat Superstructure Engineer Venom	30
Prison Break	Destroy every laser fence In Justice's first phase	15
Scrambled Eggs	Defeat one of Embryo's phases before he can relocate	30
Security Breach	Defeat Security Administrator Justice	30
Seven At One Blow	Destroy seven enemies with a single Rail Gun shot	15
Stop Shooting Yourself	Lead the laser turret to defeat Medulla	30
To Cross The Void	Rescue the Genki Star	80
Untouchable	Finish any level without taking damage	30
We Have To Go Deeper	Reach Layer 15 in Infinity Drive mode	30
Weak Link	Reach a chain of 100	15
Well Read	Unlock all items in the Codex	15