There is a bug with the 4-color dino cube, so sometimes when you finish solving it, it doesn't recognize it as solved. Everything else is fine though. I also like how it has so many different puzzles, like the 2x2-50x50, pyraminxes 2x2-25x25, a dino cube (both 6 and 4 color versions), a skewb, a skewb diamond, cuboids 2x2x1-8x8x7, and a megaminx. You can upload solves, watch (and heart) other's solves, and even customize the color scheme of any cubes. But I would suggest that you add megaminxes 2x2-25x25, or at least just add the kilominx (2x2 megaminx).

Would give 5 stars but there are way too many ads. Want to switch to a different puzzle? Ad. When you finish a puzzle? Ad. Just too many, and I’ve also seen other reviews of people complaining that even if you spend money to remove ads, it doesn’t remove the ads, and their money was wasted. Please just make the ads less frequent.

You can literally use a a 50 x 50 and guess what you can do the same thing with other cubes and there’s a leaderboard you can do multiple things you can do a 20 x 20. It’s very cool I like the thing it’s good for practice before you get an actual cube, so if you can get a cub sometime soon soon, you should probably download this app.

I really like this game and i love all the stuff they have in it. I would love if they had some more cuboids so my suggestions are to add a 7x7x1 8x8x1... 20x20x1 some of those would be cool.