Nsn win insane
NSN_WIN_INSANE12.5%

Achievements and their recorded unlock rates.
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NSN_WIN_INSANENSN_WIN_M4A1NSN_GAME_COMPLETENSN_FIRST_OBJECTIVENSN_FIRST_KILLNSN_ALL_POSTERSNSN_WIN_ALL_WEAPONSNSN_WIN_PPKNSN_WIN_LASERNSN_WIN_KATANANSN_WIN_AXENSN_UFO_ABDUCTION