I was playing the game for a few minutes. I figured out what to do in a few seconds, and got started. But after those few fun minutes, the game really started to get a little boring... The one thing that is cool though is that if you watch a 60-second video, it gets rid of all ads! Usually you have to pay for that in other games. That gave it a star. But once you press all the buttons, your basically done. Here are some suggestions I would recommend:
1) Add more elements! Like maybe matter, or particles of a star, etc.
2) Add a core-like option for making planets. Here’s how it would work: It would be a hot material, so you could only put lava on it. Even stone would melt. Then, after you put lava, have it so you put water to make stone, then seed. It would be kinda like your making earth.
3) Have more options in the settings menu. Like ‘screenshot mode’ where the game would pause so you could take a picture, or ‘detailed view’ where it would zoom in so you can place wall easier.
Overall, the game is great just needs some more!