Joystix is the kind of arcade you have to plan your month around. The rest of the time it's a retailer of all sorts of tabletop amusements available for sale and rental: billiard and air-hockey tables, photo booths, etc. But the first and last Fridays of every month, after 9 p.m. the showroom near Minute Maid Park becomes a wonderland of power-ups and extra balls known as "Pac-Man Fever." Accompanied by a period-appropriate soundtrack, Joystix sets its more than 200 machines to free play and lets patrons go crazy. With everything from the good old Pac-Man and Mortal Kombat you remember from the 7-11s of your youth all the way up to a hulking monstrosity with a 42-inch LED screen based on the movie Terminator: Salvation — plus row after row of pinball machines and racing simulators and a full bar via neighboring Eighteen Twenty Lounge — Joystix is everything you can ask for in a man cave except perhaps strippers or porn.