Yulupa uses a phonics based reading program, but there are plenty of commonly used words in the English language that do not follow the the “Rules”. These words are called Sight Words: the, and, see, come, go, know; you get the drift. By the end of first grade a child should know over a hundred of these words.
This Reading Mama has a great article about the development of word learning as it pertains to sight words. Most of the students we see in Schools of Hope are in the second phase. These learners typically know basic letter sounds but not more complex ones like sh or th; they do not have strong decoding skills and rely on pictures and cues like the first and last letter to read words they don’t know.
I found these games locally back when we had a teacher store in town but they are available like almost everything else, at Amazon. Another game that kids like to play is Pop for Sight Words. There is a second version appropriate for late first grade and second grade. I found the original game here in town but it both are also available at Amazon.
The Reading Mama, Becky Spence, has more than a dozen free printable sight word games here. Scroll down to the list under sight words and click on any of the games that interest you. All of these games are far more fun than drilling with flash cards while accomplishing the same goal.