I Have, Who Has Game with 225 First Grade Words (compilation from Wonders curriculum and Fry's word lists)
Print in color or B&W on cardstock, cut along the black lines to create cards, and you are set! I usually use these games in a small group first (guided reading) until the students get the hang of it, and then it can be used as a center.
Shuffle (when I am teaching them, I usually keep the first one or two) and divide cards evenly among students. Each person reads the card ("I have...Who has...?) and the person that has the next word reads his/her card, until the end is reached!