This achievement involves loading 20 maps.
- In the main menu select "Play Singleplayer".
- Then in the map menu select any map and start a game.
Repeat the Operation 19 more times and the achievement will be unlocked.
- It is recommended to load small maps or empty map as they load faster.
- You can load the same map as much as you want.
- This achievement will work only on singleplayer.
- Steam must opened and internet should be on.