You need to add more bonuses and ways of getting them. Speed, how much farm they get, maybe a chance for rare resource, cost decrease. Also think of other stuff than plates - how about mix of stuff to create new metal/ccy. As already stated you got linear increase in cost of drons while adding each new drone give less of an income haveing 3 adding 4 gives additional 33% of income but having 10 adding 11th gives 10% of additional income.
and you could make 2nd tier drone worth more in prestige. At some point if drone cost doubles and another dron in reset gives +100% it will not make sense to reset. If i got 18 drones, next time I would reset is at 36 drones or even more cause in such case my actual earning per sec would only double.
Seems superdrone system is not perfect. I believe:1) super drone did not took away drons from map 2) superdone taking away drones from what I have bought meaning they are postponing the next reset. 3) superdrone is teleproting via walls if "cornered"
at certain point game is all about upgrading research. same time you only gain more gold from killing a box and can buy stronger boxes but in the end you are not able to break em cause no money upgrade to power up.
Game not testes, not tested enough - poor balance.
consider adding more content to "upgrade" - like "pig" modification, gems modifications possibly new way of presenting your char with customization that can be bought/ obtained by winning leagues. Add stats - number of +3 matches per game (bombs, line things etc). Allow to play custom levels as a training for free.
Real time = playback moves of your opponent as you go. Anyway can be a good relax between slaughtering zombies. Time attack would also be a good option. Speed would be the key to victory :)
Boring as hell... not sure if intended but game is all about maxing number of noods and than click starting from highest to lowers sacrafice and buy max... no real target in game. poor mechanics. poor intoduction/ manual.
If the main point of active gaming is clicking targets - how about adding some bonuses to buy so clikcing will be easier? slower fade, bigger target, more targets, click worth more?
Unlucky huh? :( ok, i will make it not to change to the same number. Thanks for your comment.