This can cause the game to crash or lead to further system errors. How to Fix the Missing steam_api.dll Error 1. Verify Integrity of Game Files (Recommended)
When the game launches, it attempts to load the Steam-api.dll file from the Steam installation directory. If the file is missing, corrupted, or not properly registered, the game will display an error message, preventing players from accessing the game. Tomb Raider 2013 Steam-api.dll Download