Great stuff!
Side note: the background music on one of the games (Space Race | Three-Digit Addition - Adding 10) reminded me of this Bollywood song: https://m.youtube.com/watch?v=mXkbWKr5ovU
Side note: the background music on one of the games (Space Race | Three-Digit Addition - Adding 10) reminded me of this Bollywood song: https://m.youtube.com/watch?v=mXkbWKr5ovU