It's fun, but I immediately recognized a lot of these games as blatent ripoffs of other much better games. To name a few, Fruit Jam is Angry Birds, Blob is very similar to Slime Lab on coolmathgames, Gobble is most similar to games like Donut County, and Odd Bot is 100% Monument Valley. A lot of these games seem original enough (though none of them are really touching any new ground), however, the ripoffs I listed are only the ones I noticed. I wouldn't be shocked if there were a lot more.