Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Baseball	Use the melee attack to deflect missiles and grenades from enemies.	20
Blazing Chrome lvl. 1	Destroy 500 enemies.	10
Blazing Chrome lvl. 2	Destroy 1500 enemies.	15
Blazing Chrome lvl. 3	Destroy 5000 enemies.	20
Brawler Expert	Finish any boss off using the melee attack.	15
Brawler lvl. 1	Destroy 10 enemies using the melee attack.	10
Brawler lvl. 2	Destroy 100 enemies using the melee attack.	15
Brawler lvl. 3	Destroy 500 enemies using the melee attack.	30
Captain	Complete the game in NORMAL mode.	30
Chrome Lord	Complete the Boss Rush Mode.	30
Colonel	Complete the game in HARDCORE mode.	90
Detonation Expert	Destroy 3 enemies at once using an explosive barrel.	15
Doppelganger (secret)	Destroy your holographic clone on the final boss stage.	10
Eradicator	Destroy 6 enemies in a row using the charged particle beam.	15
Exterminator	Kill the Spider Queen in less than 20 seconds.	30
Finish Him (secret)	Use the melee attack to finish Commander Zet off.	15
Go Ninja Go	Complete the game using any melee character.	90
Grenadier	Destroy 4 enemies at once using the grenade launcher.	15
Hookshot (secret)	Use the energy whip to collect an item.	15
Lieutenant	Complete the game in EASY mode.	15
Maximum Firepower	Get all the weapon upgrades on the 3D Tunnel Stage.	15
Mech Rider I	Complete Mission I with the blue mech.	15
Mech Rider II	Complete Mission III with the drill mech.	30
Mech Rider III	Complete Mission V with the orange mech.	30
Mirror Match	Complete the game in Mirror Mode (any difficulty level).	90
Mission I	Complete Mission I.	10
Mission II	Complete Mission II.	15
Mission III	Complete Mission III.	15
Mission IV	Complete Mission IV.	15
Mission V	Complete Mission V.	30
Mission VI	Complete Mission VI.	30
Nothing Left (secret)	Destroy the Gorilla Boss's legs after defeating him.	10
Perfect Soldier	Complete any mission without dying.	15
Puppet Master	Collect 50 battle bots.	15
Sniper	Destroy 4 enemies using a single particle beam shot.	15
Speedrunner	Complete the game in less than 40 minutes in normal or hardcore mode.	90
Taking a ride (secret)	Hang on the Gunship during Mission 1-3.	10
Treasure Hunter (secret)	Find the hidden 1UP on Mission 6.	15
Weapon Lord	Collect 100 weapons.	30