Regarding Robot Coin game I was mentioning earlier as you compared both games ... Anyways, I keep playing it as well, but I am not sure if I will reach again to Zone 20 last Boss, I mean I am considering different tactic.

Actually it's funny that I tell you my tactic, since you could "countereffect" it as admin, if you adjust game ;P Anyways if all of this helps so that the game works for very long times, I guess that will be good. There are not much games around which are really worth the time to play ( and earn, at least a little).

Once I defeated last boss, I reseted, and invested a little part again in attack power, say 160,000 satoshi for first 3 attack levels, to have a head start. Besides,  it helped me a lot  to take this decision that you started a new promo, I think it was that for a +35% in attack power.

So I withdrew the rest (0.018 BTC), and reinvested 160,000 satoshi in attack power. So far, I have purchased just one more upgrade attack power (150,000 satoshi) , and despite that +35% promo ended now we have +20% one (and also the help of social networks).

My balance is now 0.01 BTC at area 12 (4 robots to complete and  level up to 13), if considering the invest from previous cycle, then the net earning is 840K satoshi.

So, here the new tactic:  what if instead of reaching to area 20 again, I just keep earning till I reach 0.019 BTC? Now I defeat around 4 or 5 robots per day, that is around 40K satoshi per day (this is why I said in a previous post, that right now Robots game provides a day 50% (or 60%) more than if I would feed bears at Wonderland), anyways that will change in the next areas, ofc as robots get more HP. So the idea is to keep current attack power through 4 or 5 more areas and just keep earning up to 0.019 BTC. I think I could  reach to 0.019 BTC in less weeks than I did to reach to area 20. but I could be wrong as well

Anyways I like to test things so that is my current roadmap