How to Play StarCraft 2 Custom Maps Offline
StarCraft 2 offers rookies and developers alike a chance to create custom 
maps with StarCraft 2 editor. That said, we all know, we can play StarCraft 2 offline with the help of custom launcher, although the guide may be outdated but the concept remains. Similarly, we can play StarCraft 2 custom maps offline, you can follow this guide to be able to do so.
How to Play StarCraft 2 Custom Maps Offline
Step 1
Download your favorite StarCraft 2 Custom Map.
Step 2
Open the map with Starcraft 2 Editor. Go to C:/Program Files/Starcraft II Beta/Starcraft 2 Editor and execute it.
Once you have opened the editor, Choose File > Open > and navigate to the folder where you just downloaded your map and load it.
Alternatively you can drag your favorite map, over “StarCraftII.exe” or a shortcut.
Step 3
Click the “Test Document” button that is far right in top options toolbar. This will load your favorite StarCraft 2 Map offline and you can play this map in singleplayer.
You can refer to SC2mapster or Curse for latest custom StarCraft 2 Maps.
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There should be a way to load these from inside the game.
Error: Unable to create directory ‘C:\Program Files\StarCraft II\Maps\Test/EditorTest.SC2Map.temp\’ System Error: Access is denied.
Error: Unable to save test document to ‘C:\Program Files\StarCraft II\Maps\Test/EditorTest.SC2Map’
@asdasd run it as administrator
How do you set up a offline custom skirmish game with computer AI like the game lobby without setting them up in the editor. Like in starcraft 1 where you load up custom map and in-game skirmish options.
it shows me “victory” when i open a map and even when i press “restart” it happends again … anyone’s familier with it ?
You just haven’t added enemy player. If u don’t add yourself to play it will say “defeted”