Oxygen Not Included is a space-colony simulation game. It's an indie game developed and published by Klei Entertainment in LL. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
System requirements for desktop computers as stated by the developer. Updated on December 5, 2019.
The system requirements are lightweight; almost any modern laptops will work for playing ONI.
The RAM requirement of 4gb is easily met.
Also, note that at least 2gb of disk space is needed.