Is there a way to calculate how much Harddrive Space is needed for one's entire Steam Library? [duplicate]
Solution 1:
Try the Website Steamgauge.com:
Enter your username or id (if you set a custom id, you can use that too):
Result:
Try the Website Steamgauge.com:
Enter your username or id (if you set a custom id, you can use that too):
Result: