Snowmobiles appear in the Special Ops missions "Time Trial" and "Race". In these missions, the player can get a 'Quick Start!' which allows them to start slightly earlier than normal and gives the Snowmobile a short burst of speed.
Call of Duty: Modern Warfare 3
The Snowmobile makes an appearance in the campaign mission "Down the Rabbit Hole". Unlike Call of Duty: Modern Warfare 2, it is not controllable. It is only seen when the Ultranationalists attack in the mine's exterior, bringing in reinforcements for defense.
In the Collection 1 content collection, the Snowmobile appears in the Special Ops mission "Black Ice" where one player drives the Snowmobile and the second player shoots from behind with AkimboFMG9s and an ACR 6.8.
Call of Duty: Ghosts
The Snowmobile appears in the multiplayer map Whiteout and in the mission "Clockwork".
On the sides of the snowmobiles that Soap and the player commandeer, there is a Ukrainian Tryzub painted on the side.
The snowmobile only appears in "Cliffhanger" in single-player, but appears in "Race" and "Time Trial" in Special Ops. It is absent from multiplayer. The player can also see a snowmobile in the "Museum" mission, though it cannot be used.
A non-drivable snowmobile can be seen on the multiplayer map Estate in a garage.
There is an Intel laptop during the "Cliffhanger" course that must be run over by the player to obtain it.
It is possible to see a moving snowmobile without a driver in the level "Cliffhanger".
When riding a snowmobile, the G18 fires considerably slower than it does when fired normally.
Driving into trees when coming down the very last hill will kill the player, even if they use cheats.