That is the issue with PC gaming. Remembering which services is being hosted on. I try my best to get everything possible on Steam, and now EA has returned to Steam so you no longer have to look though Origin to check you own something. Uplay and Epic I try to avoid.

Then you also have GOG with their Galaxy platform. One big advantage though is you can link all your other accounts and just use Galaxy to look though all your games. One issue. I added all my other accounts and the games inported fine, but then I added my Steam account and it completely had a fit... because my Steam account has nearly 3000 games and it really couldn't handle it. 🤣

My largest game installs are currently on my PS4 though. The external 4TB drive has over 3TB used, plus about 300GB on the internal HDD. But then I do tend to install nearly everything I buy on there until I finish them.