IdleWebshop.nl

becomes impossible to keep everything in stock very quickly. would be better if you could set a monthly amount to purchase automatically for each stock type, as a percentage of monthly customers - so that it scales automatically with each passing month.
marketting 9999999999 game froze for a long time.
need a lot more different things to invest money in besides the website. like delivery trucks, gas, tires, engine maintenance. buying land, buying building materials, buying resources like gold, copper, chromium, iron, steel, plastic etc, buying buildings, building buildings, paying taxes, paying employees. basically needs more content with a wider variety of things to invest into to make the game more interesting. its a logistic chain, give the player a few different options to go about doing it, like fast deliveries or slow ones, long distance or short, bulk orders at a discount or small orders at a premium etc.

You should never go below 0, but at least stop a $4 - it will allow someone to replenish without a full reset.

I currently have -360 billion dollars, so.. uhh... yay?

urgent need of some improvements:
when reaching a certain amount of money (1E+15) sales seems to lag a lot
before that point, even with using an autoclicker and the 10k button you cant fullfill the need for islands fast enough.

no autobuy, still make money without any stock, no save (even manual)
not really graphics
needs a lot of work