Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
80's throwback	All items from the 80's collected!	70
Back Online	Network routing system in the underground metro restored.	70
Bird of prey	You killed one human enemy from above using a stealth approach!	70
Booooom!	Central meteorite in the park destroyed!	70
Carol's message	Carol's cassette with memories delivered to Matthew.	70
Hacker	You have hacked your first hotspot computer!	50
I'll have another!	Soda vending machine completely empty.	70
Independence Day	All fireworks mortars that were prepared for the 4th of July have been exploded!	70
Magnum 44	44 Magnum pistol found and collected.	50
Marksman	You performed three human headshots in a row with the same fire weapon!	70
Power generator 1	Power generator number 1 enabled.	50
Power generator 2	Power generator number 2 enabled.	50
Power generator 3	Power generator number 3 enabled.	50
Power generator 4	Power generator number 4 enabled.	50
Sniper fever!	AWP sniper rifle found and collected.	70
Way to Chinatown	Way to reach Chinatown in the underground metro found.	70