Dead Space (2008) is an adventure game created by EA Redwood Shores and published by Electronic Arts in 2009. You are Isaac Clarke, an engineer on the spacecraft USG Ishimura. You're not a warrior. You're not a soldier. You are, however, the last line of defense for the remaining living crew.
The system requirements are lightweight; nearly any new laptop will work for playing DS2008.
Every new laptop meets the RAM requirement of 1gb.
Notice that at least 7.5gb of disk space is required.