Cold Alley (Windows) Achievements Full list of all 18 Cold Alley (Windows) achievements worth 200 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Windows.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 18 Offline Mode 18 Single Player 10 Cumulative + 1 Buggy - Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply 10 KillsNeutralize 10 enemies throughout your career 25 KillsNeutralize 25 enemies throughout your career 50 KillsNeutralize 50 enemies throughout your career 100 KillsNeutralize 100 enemies throughout your career 200 KillsNeutralize 200 enemies throughout your career 300 KillsNeutralize 300 enemies throughout your career 500 KillsNeutralize 500 enemies throughout your career 1000 KillsNeutralize 1000 enemies throughout your career 5000 KillsNeutralize 5000 enemies throughout your career 1000 KillsNeutralize 1000 enemies throughout your career 3 guidesButtons SchoolComplete the HUD and Interface tutorial 1 guideFlying SchoolComplete the arcade controls tutorial 1 guidePiloting SchoolComplete the simulation controls tutorial 1 guideTakeoff SchoolComplete the Takeoff and Landing tutorial 1 guideWeapons SchoolComplete the weapons tutorial 1 guideFlag CaptureCapture the enemy Flag in a CTF match 1 guideFlag ReturnReturn your team's flag to your base in a CTF match 1 guideEnemy Base DestroyDestroy the enemy base in a DTB match 1 guide