What is the point of the Helper Helper? It only aids other helpers when equipped, but you can only equip 1 helper. So I have to buy a helper slot for 1k rubies?? That's at least 150 kreds or several months of daily rewards. Maybe a later challenge will give one, but I've hit a wall at 3-2 that seems like it will take a few months with the current bonuses available.
Especially on Phase 20, you need to stop drawing some of the "internal" cubes. As you keep drawing thousands of cubes on the screen, most of them can't even be seen inside the 3d shape. As you finish a layer of cube drawing, deallocate all the internal cubes of the lower levels so that my GPU stops burning at the intensity of 1000 suns.
Colors of enemies need to be more distinguishable. I see that you made higher-level enemies darker, but telling the difference between sequential levels is impossible to the naked eye.
Not a bad game! I'm definitely enjoying it! Could use a few tweaks, though. 1: long target lists get hidden by the fuel/energy bar. 2: zoom is super-sensitive. 3: auto-target should go to next nearest after current is destroyed. 4: would be nice to know asteroid size without clicking.
Requiring a Starry Coupon for a single hour of trading is borderline criminal. It's a shame to effectively kill one of the most useful parts of the game.
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That may take some time, so we will implement a performance mode for now. It will be available shortly.