If I click the yellow arrow to bring up the sidebar, it cannot be closed.

I somehow lost the ability to place food :(

The information that's shown on the first load of the game I think should be available anytime.

The way I scroll through the categories is to me confusing and sometimes it isn't consistent. Like most of the time it just goes through by price but sometimes my place in the list is reset. I would like to just select stuff from a GUI.

I would like to be able to see what I've set the time multiplier to.

Ok once I figured out how to advance time I had so much fun with this game. Made myself a very diverse and fun aquarium. Even more fun than before!

Pretty nice sandbox game. I like vivariums in real life so I had to try it.

 I think it works great for the most part, you can add your critters and watch them interact with their closed habitat and each other. As always, I find these small organisms really cute.

Perhaps some of them are a little redundant at the beginning since most of the early game creatures effectively occupy the same niche until you can afford a different organism later on, but that's a minor issue.

Also, I find it sort of amusing that only the mighty pomanatee, peerless firstborn of Poseidon, can truly threaten the closed ecosystem by uprooting plants.