A Pearl of Promise

You are a merdwarf. Your immense subterranean city of pools and haul-outs is accessed by underwater caves with clean air cycled from the surface by a vast network of pipes. You uncover sunken wrecks, mine the sea floor, hunt for mollusks, and trade with surface folks. Merdwarves value romance above all qualities. 

Play this game if you want to receive secret love letters and go on adventures under the sea. This one page game plays well as a one shot, but could be used as a framework for downtimes between missions if you wanted to expand the days into full-fledged adventures. As a one shot, it can be GM-less if folks are willing to up the stakes for each other, but a GM can help push the narrative forward. I've played it both ways!