I checked it out and loved it! did not get/understands how to get the assignments tho, or why the round-timer resets after a short period of time?
you should really make this a community project where people can contribute to (without messing it up). For example I could build environments /maps for it.
https://forums.unrealengine.com/showthread.php?91235-level-designer-environments-for-you-re-game!
Really hope this project is continued!