Great review game for lots of vocab! Instructions are on the sheet itself. I have students write Spanish word in boxes, then ask their partner for the word in English. Once the students have played this a couple times and know the protocol, I simply say "PAIR UP FOR BATTLESHIP!" and pass these out. All the students then need is the sheet and the bank of words with which they are playing. Have fun!
Here are the instructions on the page:
"Using your vocab notes, select 16 words to place in the boxes
below. Your partner will then ask if you have that word by asking
the definition. If so, you must mark that box. BE HONEST!
You will then do the same. The winner is the student who gets
CONNECT 4 (diagonal, horizontal, vertical) on their PARTNER’S SHEET"