From the main Boston FIG article:

I couldn’t say goodbye to Boston FIG 2014 without learning more about the Lovecraft meets Metroid 2.5D physics puzzle platformer Mark of the Old Ones from Hit the Sticks.  The gorgeous animations and intriguing tendril control scheme make this something definitely worth checking out.  I grabbed the opportunity to pull President Jordan Brock and Engineer Christian Plummer away from the crowded booth to tell me more.  Learn more about the game here.