Hammer Time

Hammer Time is a Halo 3 achievement that is gained by getting five kills with a Gravity Hammer on Assembly in either a ranked or a social playlist.

It is worth 25 Gamerscore.

It is represented by a red star with five skulls assembled around a Gravity Hammer.

Trivia

 * You do not have get all five kills in one life, as long as the five kills are gotten before the end of the game, this Achievement will unlock.
 * This could be a reference to "U Can't Touch This" by MC Hammer.
 * Hammerzeit, a Halo 3 gametype, translates from German to mean Hammer Time.