1) Crossword - clues in English/ answers in Spanish
2) Crossword ( as in 1 but includes a word list of answers)
3) Crossword - Easier than 1&2. Includes word list.
4) Wordsearch - words in Spanish to find in Spanish
5) Wordsearch - words in English to find in Spanish
6) Word Scramble
All these puzzles use the vocabulary from Realidades 1 chapter 4A