Woah. Thats a lot of files to download.

I must second Mattias, there should be a way for you to build and executable or export a zip file. Other devs have used unreal engine before for the game jam.

Typically if something appears to be a lot of extra work you are doing it wrong. -TigerJ This is because all humans are trying to make efficiencies in their nature. embrace the shortcuts.

I googled it for you. If you manage to get an exe or single file wetf it is post it and I will give it a play. 

https://answers.unrealengine.com/questions/37357/how-do-i-create-a-exe-of-my-gam...

Same comment than MattiasGustavsson's. Can't install it. Asking people to download 20+ separate files is too much. The simplest, the best. Sorry for you as you uploaded each of them, but it's not too late! You still can erase thoses files and replace them with a single zip containing all files before votes end.

I would have like to play and rate your game, but it is way too much work to download and install. You need to make a single downloadable zip file containing all files in the correct structure, so we can just download ONE file, unpack it and run the game.