A night map prototype has landed on the Battlefield 4 Community Test Environment and its called Infiltration of Shanghai.

► INFILTRATION OF SHANGHAI! - Night Map | Battlefield 4 Watch on YouTube

The map will be familiar to Battlefield 4 players who mucked around in the Siege of Shanghai map.

DICE LA are using the CTE program as a way to get feedback on the nighttime map.

Watch Westie's video above.