Top 10: Best Low Spec MMORPG PC Games - Omggamer.
Portal is one of the best low-end pc games, and it was a puzzle-platform video game. Which is developed and published by Valve Corporation. The game was released on October 10, 2007, and it is one of the best and original games in the year 2007. In this game, the player has to solve a puzzle of series by teleporting the character by an object using the device that can create inter portals.