Here are all of the multiplayer maps in the Modern Warfare 2 beta
In the MW2 open beta, there are only a couple of maps available to play, and not numerous game modes just yet.
COD Modern Warfare 2 Beta
Infinity Ward is likely to expand the beta as it goes on, but it'll still all be just a taste of the full suite of options that players can anticipate when MW2 drops on Oct.
COD Modern Warfare 2 Beta Schedule and release date
Confirmed six-vs-six maps– Breenbergh Hotel– Farm 18– Grand Prix– Mercado Las Almas– Valderas Museum