This aquatic sandbox city-builder is free on Epic Games Store right now

You can get the sandbox base building PC game, Flotsam for free as part of the Epic Games giveaway, and start to build your new haven on the high seas. It's Thursday, so I'm told, and that means it's time for Epic Games' free games . Technically speaking, there's only one free game this week, but since it looks so lovely and colorful, I'll forgive them. Flotsam is your freebie for the next seven days: a city-building game with a distinctly aquatic twist where you rebuild humanity after the world floods.