Race to the Top is a fun game that can be adapted for many different skills and levels. You can use these types of games to practice letter recognition, sight words, or even numbers. I like this for letter recognition at the beginning of the year!
Lego learning games - exploring Lego and play dough. This is a great activity for sensory play, imaginative play, letter recognition and sight words. This would be great to use in an autism classroom while learning long vowel sounds with silent e