Teenagers in grades six through 12 who like to play air hockey are invited to the DeKalb Public Library to challenge friends and show off skills.

The free tournament will begin at 3:30 p.m. April 24 in the library’s Teen Room, 309 Oak St.

Prizes will be awarded. Snacks also will be served. No registration is required.

For information, email stevenm@dkpl.org or call 815-756-9568, ext. 3400.