Players of Medal of Honor Warfighter are reporting issues with some of the game's achievements.
A select few achievements are refusing to unlock despite players meeting their requirements, according to forum complaints.
Those include the 'Squad Leader' achievement, which has players unlock a unit for each class, the 'Global Warfighters' achievement which requires the unlocking of a soldier from each unit, and the 'Warchief' achievement for unlocking all soldiers in multiplayer.
As Joystiq reports, most complaints are for the Xbox version although PS3 players have also chimed in with issues.
EA is yet to issue a response to the problem, but stay tuned for an update as word arrives.