I usually need to research the game title and if that fails I get to ask the game maker's support or support forum.
Trying to install a video game but it won't play. Checked Console messages and found one which refers to an application I "Trashed" a while ago. I assume that remnants of the app linger on my hard drive so is causing my installation problems. Can anyone recommend a free iMac app remnant removal download please?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic