Studio Behind Gabe Newell Death Threat Formally Apologizes - GameSpot

quot;Hopefully Valve and Gabe will accept our apology," dev says as it launches petition to get Paranautical Activity back on Steam.
Paranautical Activity combines the classic FPS action of games like Doom and Quake, with the randomness and difficulty of modern roguelikes like Binding of Isaac and Spelunky.

Developer Threatens Gabe Newell, Valve Removes Game From Steam [UPDATED] - Giant Bomb

Develop - Issue 120 - September 2011 by Develop - Issuu

Heads up, Half Life fans: Valve boss Gabe Newell hints at 2 p.m. announcement today – GeekWire

Gabe Newell Gets Ignored on Reddit, Posts Selfie to Prove Identity - The Escapist

News - May, 2021

Shacknews 25th Anniversary Gabe Newell Shout-Out

Video Games] “I'm Going To Kill Gabe Newell”: The Series Of Public Controversies That Nearly Doomed Paranautical Activity And Code Avarice : r/HobbyDrama

BETHKE, Erik. Game Development and Production

Steam pulls game over Gabe Newell death threat

The Video Games Textbook: History • Business • Technology [2 ed.] 1032325801, 9781032325804

Teory Design Game, PDF, Game Design

Gabe Newell apologises for pulling Hatred from Steam Greenlight

Valve Removes Game From Steam After Gabe Newell Is Threatened By Developer

Exclusive interview: Valve's Gabe Newell on Steam Box, biometrics, and the future of gaming - The Verge