Oasis is a multiplayer map available in the Content Collection 2 DLC Pack of Call of Duty: Modern Warfare 3. It takes place in an upscale desert hotel in Dubai and features the new ability to go underwater, similar to Getaway. It is also available in Call of Duty Online as a multiplayer map.
In Survival Mode, the player(s) start with a Model 1887, a Five Seven, a Self Revive, 250 Armor and Extreme Conditioning, but no Grenades or Flashbangs. The hostiles include Bomb Squads, Suicide Bombers, Little Birds, and Juggernauts.
- There are posters on the western side of the map with a small caption on the bottom that reads "Lose yourself in the Infinity Pool Ward", an obvious reference to Infinity Ward.
- There is a sandstorm outside the map, but it never actually reaches the map, similar to the tornado on Vortex.