Minecraft Creator and Gabe Newell Join List of World's Wealthiest - GameSpot

Both Markus Persson and Valve co-founder's net worth estimated at $1.3 billion. Bill Gates remains world's richest person.
Minecraft is a game that involves players creating and destroying various types of blocks in a three dimensional environment.

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Gabe Newell, Notch Make List Of World's Richest People

I have never played video games in my life. I want to start now

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Develop - Issue 116 - May 2011 by Develop - Issuu

Minecraft Creator, Notch, Praises Valve's SteamOS - Cheat Code Central

Steam Workshop::mods que van a explotar tu pc

Missing In Action: The Biggest Games To Have Never Been Released

Valve Is the Most Desirable Employer in Video Games, Study Finds