I recently entered the 2019 Winter #ue4jam hosted by Unreal Engine.

The theme was "All's fair in love and war", so in my game you play as a futuristic cupid spreading love with war-like tactics... oh, and its a bunch of heartless robots you're up against.

The game is free to play and you can view it's page here: https://dimensions.itch.io/cupid-upgraded