Looks promising, but what does it actually do? Could you share some screenshots of the actual product?

there are some screenshots on the landing page https://whisper.money/

You have to manually upload all your balances? Or how does it work? Wouldn't keeping it up to date a hastle?

Because of privacy, there is no direct connection with banks.

You can upload all your transactions and balances with a single CSV/XLS file that you get on your bank. It take seconds.

I played around building a game like that a while ago. Not quite finished, and I didn't spend any time on it recently. https://attic-byte.itch.io/tech-mogul-game

I am building a game called The kill every mosquito Project (tkemp) inspired on The Kill everyone Project (tkep) from around 2006-2007. Mostly as an experiment to learn some new tools, unsure if it will ever be released.