Portal 2

Achievements
Door Prize
Rare

Door Prize

 20

Examine all the vitrified test chamber doors

Unlocked by 854 gamers out of 2734 gamers (31%)

Achievement Unlocked By

Rank Gamertag Gamer Time Unlocked
801 NCR Ranger 206
Offline 		Offline
802 G4me Re4per17
Offline 		Offline
803 Dankumus Prime0
Offline 		Offline
804 Old Mega Man
Offline 		Offline
805 LUKINHATEXX
Offline 		Offline
806 JodieRawr
Offline 		Offline
807 UltimateX Armor
Offline 		Offline
808 SmilingAdvocate
Offline 		Offline
809 Chinchillian
Offline 		Offline
810 X NecroFrost X
Offline 		Offline
811 SilentSpartan7
Offline 		Offline
812 Ninjukiin
Offline 		Offline
813 TrippyElephantx
Offline 		Offline
814 Doc Mercy o
Offline 		Offline
815 TylerKMG
Offline 		Offline
816 Kuruh
Offline 		Offline
817 He A Good Boy
Offline 		Offline
818 Nz021
Offline 		Offline
819 aodan03united
Offline 		Offline
820 Gamerscore8027
Offline 		Offline
821 DUS SOULWOUND
Offline 		Offline
822 moggers96
Offline 		Offline
823 xternalYT
Offline 		Offline
824 aannie
Offline 		Offline
825 XGN hypixel007
Offline 		Offline
50
1,000
2,734
394
394
Developer
Valve
Publisher
Electronic Arts
Platforms
Xbox 360
Tracking is available for this game.

Achievement Breakdown

Game Leaders

1. mcgregorone 1,000
2. CasuallyFlacid 1,000
3. Mezy333 1,000
4. Bastiaen 1,000
5. Ryot Control 1,000
6. WhiteShadow994 1,000
7. DubstepStylez 1,000
8. Beth Bear 1,000
9. Ex GHOSTface 1,000
10. UnawareBoss 1,000
11. is that Hydro 1,000
12. evil terrorr 1,000
13. Conor x420a 1,000
14. EMFULZ 1,000
15. Krazie 1,000