This is a fabulous site as you can type in the words from M100/200 word lists and then learn them, use them in sentences and play games with these words. You can type in 5 words (recommended amount) by pressing enter after the third word. Some of the games are free – others you need to buy into the program. There’s enough free games however, to serve the purpose.
I have bought into this site and select the games which I think will reinforce the children’s learning. The word lists cannot be changed. The only problem with these games is that they do not give the children very long to type in their spelling. You may need to sit with your child for some of the time. The children do enjoy playing the games however.