There is a link for www.spellingplay.co.uk below which has lots of free games on it linked to the Year 2 spellings. Good games to play would be Long and Short, Violet's vowel suffixes and Plural Pirates. You don't need to register and everything is free on this website.
For children who didn't pass the phonics screen in autumn, there is a link to www.phonicsplay.co.uk, which has games linked to the phonemes (sounds) you are learning. You can request a free trial for 7 days or just play the free games. The games in phases 3, 4 and 5 are suitable for your child to play.
Phonics play comics are fun to read. Why not make design and make your own comic!
There is also a link to Mr Thorne does Phonics website which has some fun videos to help your child learn their phonemes. Have fun with Geraldine the Giraffe. Maybe you could go on a phoneme hunt round your house and find things that make some of the phonemes you are learning.