I've been going through this flexbox zombie game, can't say yet how much it will stick but it seems like a good amount of repetition - https://geddski.teachable

I've been going through this flexbox zombie game, can't say yet how much it will stick but it seems like a good amount of repetition - https://geddski.teachable.com/p/flexbox-zombies https://geddski.teachable.com/p/flexbox-zombies