PC help. my terraria wont launch.

[Plague0Walker]

it will go from "play" to saying its running without ever opening the game and then kill itself and say "play" again

 

[Kazzymodus]

Hey @Plague0Walker, sorry to hear you're having issues with Terraria.

Could you go your Terraria installation directory (easiest way is by right-clicking Terraria in your Steam Library and selecting Manage -> Browse local files) and run TerrariaServer.exe. Does it show you any errors?