
Other games on Steam like Rimworld for example give you 93.13 GiB (100000000000 bytes), whereas Factorio only has a limit of 4.66 GiB (4999999999 bytes)
As far as I can see, on the steamworks documentation it is just a single field you have to change to raise the limit. I wonder if it costs anything? no public data on that as far as I can see...
Yes I should probably stop making unique saves every time and overwrite the saves instead, but I like having the history : )