All you have to do is show up.

For dinner: Tuesdays are for tapas. Every Tuesday La Fourno (636 South St.) offers four plates for $30 starting at 5 p.m.

For game night: You: Bring a bottle, friends and knowledge. Market and Shops at Comcast Center (1701 John F. Kennedy Blvd.): Supply the good times through quizzo, starting at 5:30 p.m.

For a meetup: Work through the writer's block at Good Karma Café (928 Pine St.) for a group writing session. Get there by 6:30 p.m. to mingle with other scribes and write in good company until 8:15 p.m.

For survivalists: At tonight's adults-only Science After Hours at the Franklin Institute (222 N. 20th St.), you'll learn handy skills for survival in the wilderness like how to purify water or which plants are edible. Seriously important stuff here, people. The evening begins at 7 p.m.

For jams: Touring behind their third full length, Moon Duo bring the groovy rhythms, repetition and riffs to Boot and Saddle (1131 S. Broad St.) for an 8:30 p.m. show.

For more Things to Do, check out our calendar for the most up-to-date happenings.