Quite difficult, but I really did enjoy it.

I like its theme/concept which is orange, it's simple but cute.

At first, I didn't know what to do, because it doesn't have any instructions or tutorials. I got really confused about how to play it!

There is also no hint. But when I figured out how to play it, I started to enjoy it. It's quite difficult because it's a mind game. Thinking is really necessary. Overall, I liked it.