Hanging on the Combat Deck

Hanging on the Combat Deck is an achievement in Halo 4. It is awarded when a player wins 20 War Games matches. This achievement is worth 30 gamerpoints. Hanging on the Combat Deck is represented by a sphere with '20' at the bottom.

Trivia
The Halo Waypoint website incorrectly refers to the achievement as "The Dongblainer." It is labelled correctly on Xbox LIVE.