I'm looking for something to keep me occupied for atleast 60-70 hours or so. Either single player or multi-player or both. It needs to be available on Steam and for $25 or less. Needs to be mouse and keyboard friendly, and not something that will be a huge time investment like an MMO or anything. I'm going to be moving on to a new job in about a month and won't have time for gaming so this is just something to do until then. Other then that I'm open to any and all ideas, so please give me some recommendations. Thanks.