My brother suggested it. I played it. I liked it. I put it in the cupboard.
A few years later, he suggested we try multiplayer over a LAN. We played it and it was ok...for a short while.
It hit the cupboard.
A few years later, we got tired of first person shooters and decided to try this on multiplayer server together for a laugh. He and I have been here killing each other ever since (as well as the 1st person shooters).