All games that I am posting in this thread are good games that are being given away for a limited time ...and free to keep forever. I will not post trash games or free weekends. If you guys see one that I missed. Feel free to post. EDIT: For clarification (following a conversation in the thread), anything given away by GOG or Epic, you don't need to download to keep forever. You just need to add it to your account within the timeframe they give. They work the same as Steam, where you have a permanent library. GOG is different in that you don't actually need to download their launcher to play the games. All of their games are DRM-free. Humble Bundle may give you a Steam key, but access to that key will expire, so it's wise to add it to a Steam account ASAP, or give to a friend.