Print these sheets and glue to the inside of a file folder, with "Tú" on the bottom and "Tu Adversario" on top. Laminate, and students can use dry erase markers to play Battleship with all sorts of vocab or grammar!
Topics I've used:
Numbers & classroom supplies
Colors and clothing
Subjects and verbs
Subjects and possessive adjectives
Months and days (answers given as date)
And many, many more!