Participants in this week’s Wednesdays@Liberty Hall will rock out with the “Guitar Hero” video game. Students will be able to show off their moves and compete to see who will be crowned the “Guitar Hero” champion. The event is set for 2 p.m. to 4 p.m. Wednesday at Liberty Hall, 642 Mass.

W@LH provides supervised activities for teens in seventh through ninth grades on Wednesday afternoons after early school dismissal.

For more information or to see a schedule of upcoming events, visit www.walhonline.org or contact Colin Elwell at walh@sunflower.com or 843-8985.