5 stars: I like this game a lot. It's fun and it keeps it's appeal for a long time. There are two problems that I see: 1) the tab with the multiplier deals (2nd one from the left) is lit up in green all the time until the 'Bio' is finished even though there is no prize to be had: everything is locked. 2) \
4 stars: So far I'm loving this game. I love the theme. I love the simplicity. I love the unobtrusive and fully optional ads. Its just a little bit -too- simple so I can't see myself playing it for more than a month steadily. Nontheless, its fantastic overall. Big thanks to the developers for keeping things at the basics instead of trying to be too fancy with the mechanics.
4 stars: Other comments echo my thoughts. Great little app to peek into occasionally to further progress. Lots of potential from a very responsive author. When you first get in you have no idea what is expected. Press a couple buttons and you soon start to get it. More info would help. How are concepts related? How are scientists related to the elements that lead to their bonus? \
5 stars: Edit: When you unlock everything, there's no message or acknowledgement. Don't bother. Original review: It's reasonably good if you don't mind playing a few minutes then coming back later. (The question \
4 stars: I really want to give this 5 but it needs more visually. Also when viewing the requirements for a new element/scientist etc. If you could buy the items directly from that screen or at least cl...