A mathematical trick speeds up seismic calculations for earthquake simulations and could revolutionize earthquake preparedness.

If you need help exploring Isola Sacra in No Rest for the Wicked, our interactive maps will help you find everything you need.

Once you've got Erk (use Marcus' rescue command) and have fended off all of the nearby opponents at your base, it's time to start sweeping the map. Send your troops across, keeping Lowen and Oswin to ...

If you've visited the northern village and encountered Merlinus, you'll have the choice to do Chapter 13x, The Peddler Merlinus.