I had a lot of fun playing this game... for about 1 minute. After that it was just the same thing over and over again. I build a larger colony to get some money so that I could get more upgrades, but by the time I clicked to get the upgrades I wanted, half my colony died and I had to start building again. Sure, I get that this is what the game is about, but I just think that with an addition of a few features it could get so much more fun. An option to buy some kind of auto-clicker would greatly help. Having some abilities with a cooldown that could help me fling part of the colony across the level, or make it quickly expand in a burst. All that could make the game more fun, and most importantly, for longer.
However, to not be so negative, the game has a very nice a visual, and the UI is top-notch IMO. The sound and music of the game is great and very fitting.
Overall, I think it is a game with a lot of potential, if more features are added. Also, shipping it for mobile could make a huge difference as clicking/tapping is more natural there.