Scavenger Mode is a cut gamemode from Counter-Strike: Global Offensive.
Three unused achievements with descriptions that refer to the gamemode can be found in
Achievements icons and file names suggest it's an early prototype of the Arms Race mode, but the rules of the gamemode remain unknown.
Use every available weapon type in a single round in Scavenger Mode
| I'm Still Standing|
Win the round as the last man standing in Scavenger Mode
| Living on the Edge|
Get a knife kill in Scavenger Mode