Escape! - Escape Room Game is a puzzle & trivia game produced by CJGames and published by CJ Games. You are locked in a room with complex puzzles to solve and items hidden around the room, some of which will help you find the key to get out of the room and escape the game.
The game is very light to run; all new laptops can play EERG.
The RAM requirement of 4gb is easily covered, though 2gb is enough to meet the minimum requirements.