Whether that urge has endured, or whether you're just looking for no-risk-to-life-and-limb way to deal with it, the answer is the same. Chess.
What? That stupid game smart people are always raving about? That's the one. No respectable evil genius or prospective world conqueror is anything less than a stellar chess player. And if you're even remotely serious about your goals of world conquest, you better learn how to move Knight to Queen-6 with a quickness.
And tonight, you can do exactly that, testing your skills against Boise's other aspiring global supreme overlords at A Novel Adventure's chess tournament. Entry is only $2 and the tournament lasts from 6-9 p.m.