Some weren’t helping, the game would still lock up and such, but I found another, perhaps easier, solution. I did some digging online and I found a few different solutions. I found this to be quite odd and annoying. This is because moving the mouse forward or backward will move your character in that direction. I can’t recall how I played the Doom games back in the 90’s, but it certainly feels odd now. The mouse looks up, down, left, and right. WASD keys move forward, left, back, and right. However, I made a discovery then and ran into the issue again with my recent purchase of this collection, so I thought I’d share my tip.Īs a PC gamer, I’ve gotten used to playing games with a keyboard and a mouse. I recently re-discovered a CD I have for Ultimate Doom, but the game wouldn’t run the way I wanted it to. First of all, this collection contains Ultimate and Final Doom, Doom II, and the Master Levels for Doom II. I just recently picked up the “Doom Classic Complete” collection for less than $5 and I came across something I thought I’d share.