Coin Collector Achievement

[MrClean1738]

I am trying to 100% this game but I am running in to some trouble. This achievement requires me to get 1 Million coins from a bank but when I my computer on for the day I only get a max of like 60K. I was hoping there was some way around this and something easier because I am not able to leave my computer running for 7 years.
Btw I have my banks surrounded by like 20 power plants and that still hasn't helped

[PeterHoHK]

Power plant multiplier only stacks up to 4 power plants, so you might as well exchange 16 of those for even more banks.

BTW, I have 25 banks under 4 power plants in my world and they generate about 1 coin per second each. As a reference, this setup should generate 1 million coins in about 11 hours.

[Miraglyth]

I had 25 banks in the range of 4 power plants. It still took several hours.

[Patrick ✪]

Yep, power plant only stacks up to 4. Just make more banks with the builder buff from the shrine, and ignore them and do some other stuff till you get the achievement. Pretty straightforward but sure is boring if that is the only thing left you need to get 100%

[Teniente Dan]

yo no soy blanco,
soy boliviano

[Burritoman80]

Originally posted by Gian:

yo no soy blanco,
soy boliviano

Tu chica vino porque quiere ma' rango