You're also paying considerably less (33% less) Not to mention the steam update is still in early access, so you don't even know that the features won't come here once they're ready
Thats OpenAI's limits, the service you had to sign up for to play the game isn't free. You get a trial account at first, but its limited to 3 interactions per minute until your free credit runs out.
I found the best way to avoid the quota limit was to just play the game a bit slower and not try to rush it.
You press the big button that says "download", and leave the page open until it completes and that's all that's needed.
If you get told you need the key, you need to copy and paste the whole link into your browser, sometimes automatic url parsing in a website will not treat the key as part of the link, which is necessary.
