This game is great! I REALLY appreciate how going full screen actually makes it go full (and full width) screen - so many games portrait-orientation games don't, which really detracts from playing on a bigger monitor.
Players be warned! The 2nd and 3rd Market prestige 'upgrades' may feel like they ruin your game! I mean, "Nothing sells during the day" might tip you off, LoL! I don't know if these would help earlier in the game, but I didn't get them until next to last and it super slowed down my runs, because instead of being able to buy a bunch of ants, and prestige in a few minutes, you'll have to just wait for the day to end. So I'm not a fan of that part.
Suggestions: Make those market upgrades toggle-able at least :) Also, for the Combine menu, maybe DO NOT have it automatically close after you combine ants, at least if you still have more that that type that could be combined? It can get a little tedious if you're combining up to several of the highest level ants. Maybe even turn it into bigger single menu window that shows your current number of each any type at the top? Just to make it easier and faster to combine multiples. (Idea for a bigger addition: Prestige updates that allow for auto-combining, with some settings/preferences).
Also... something for the Meta points? I assume they don't actually do anything now since prestide upgrades use talent points, so something for those would be cool!