If you’ve recently reinstalled Lara Croft’s 2013 reboot only to be met with a "steam-api.dll not found" or "steam-api.dll is missing" error, you aren’t alone. This is one of the most common hurdles for PC gamers. While it looks like a technical disaster, it is usually a simple communication breakdown between the game and the Steam client.
To resolve the Steam-api.dll error in Tomb Raider 2013, follow these step-by-step solutions: Tomb Raider 2013 Steam-api.dll Download
If you own the game legally, Here is the official fix: If you’ve recently reinstalled Lara Croft’s 2013 reboot