-> '''Zodd:''' ''Don't you think we can do a little better than DTV?''
-> '''Phil:''' ''Why, what's wrong with DTV? It's television for demons, we're demons -- it's perfect.''
-> '''Zodd:''' ''Yeah, but you know how these specialty cable networks are: they start out real good, but then they lose their focus and things go downhill real quick. [[NetworkDecay Just look at what happened to G4!]]''
-->-- ''WebVideo/BerserkAbridged''

G4 (also known as [=G4TV=]) was a television network known for its focus on [[VideoGames video games]] and geek culture, and infamously associated with [[NetworkDecay network decay]]. Since the inception of the network, it had gone through some [[TroubledProduction serious growing pains trying to find an audience and gain ratings and advertisers.]] Simply put, the channel was a failed exercise in OldMediaPlayingCatchUp in television channel form and its death was one of the most tragic cable stories since FNN (the Financial News Network) was sold for parts to CNBC in 1992.

The Comcast-owned channel was launched on April 24, 2002 by Charles Hirschhorn. The lineup entirely consisted of gaming related shows such as ''Arena'' (featuring multi-player gaming competitions), ''[=G4TV.com=]'' (interactive talk show connected with the website), ''Cheat!'' (cheat codes and walkthroughs; think Website/{{GameFAQs}} on TV), and reruns of ''Series/{{Starcade}}''. The channel was struggling to find viewers and get into more homes, as it wasn't available on many cable/satellite providers. In 2004, Comcast bought out [[Creator/TechTV [=TechTV=]]] (a low-rated, but beloved technology/computer based channel) and merged the channels into [=G4TechTV=], gaining [=TechTV=]'s channel slots on different providers. Much of the [=TechTV=] identity and brand was flushed out, saved for ''Series/XPlay'' and its hosts, ''The Screen Savers'' (which would later become ''[[Series/AttackOfTheShow Attack of the Show!]]''), and ''Unscrewed with Martin Sargent''. The merger lasted less than a year before the channel was changed back into G4, but not without gaining infamy with the [=TechTV=] fans and much of the audience the channel was aimed towards.

In 2005, Neal Tiles was named the new network president. He attempted to broaden the channel's scope into a general male-oriented channel in the vein of Creator/SpikeTV. During his reign, more off-network reruns started to air such as the much-maligned ''Series/{{Cops}}'' and ''Cheaters'' repeats. However, this was also the period ''Attack of the Show!'' and ''X-Play'' hit their strides and became the flagship shows of the channel. ''Attack of the Show!'' hired a new co-host Creator/OliviaMunn, and became an Internet/pop/geek culture sensation and ''X-Play'' broadened its scope to encompass all of video game culture. ''WesternAnimation/CodeMonkeys'' was an 8-bit parody of the 80s and video gaming, and ''Series/NinjaWarrior'' became the network's highest rated show. The network managed to have a dedicated fanbase for the original G4 programming and personalities. Despite all of this, there was still struggling behind the scenes. Layoffs continued to save money, the studios were relocated to same building with Creator/{{E}} and the Style Network and downsized. And then on November 1, 2010, [=DirecTV=] dropped the channel from its lineup, saying that the ratings didn't justify carrying it.

Then, in 2012, the final shoe dropped. With the Comcast[=/=][=NBCUniversal=] merger, G4 gained yet another new president Adam Stotsky, who came in with plans to completely rebrand the channel. Adam Sessler and Kevin Periera, two long time hosts, left the network (Munn already left in 2010 for a successful acting career). The two flagship shows, ''X-Play'' and ''Attack of the Show!'' were cancelled and ended their runs on January 23, 2013, effectively ending all G4 studio programming. The network was to be rebranded into the Esquire Network with ''Esquire'' magazine as the partner. But when the time came for the network's launch, G4...was replaced with [[ScrewedByTheNetwork Nothing!]] [[Film/{{UHF}} Absolutely nothing]]!

The Esquire Network went through its own DevelopmentHell[=/=]TroubledProduction period. The channel's initial launch date was April 22, 2013, but due to the lack of original programming made, that date was moved to September 23, 2013. Then the entire rebrand strategy changed when [[http://www.hollywoodreporter.com/news/nbcu-switch-up-esquire-network-624127 [=NBCUniversal=] decided to replace Style Network instead]], because Style had more broader carriage than G4 and because it was too similar to NBCU's other two women-focused networks, E! and Oxygen. [[http://www.wwd.com/media-news/fashion-memopad/petit-public-7327408?src=nl/mornReport/20131231 The initial ratings for the Esquire Network]] were unable to be measured by Nielsen because they were "too low to meet its “minimum-reporting standard,". In the end, Dish Network, [=AT&T=] U-Verse, and DirecTV dropped the network in late 2016, and it was announced in 2017 that Esquire Network would be shuttered completely by NBCU and relaunch as a digital-only platform on Esquire's website.

Meanwhile, Comcast removed G4 from all of its systems beginning January 2014, with several cable providers dropping it earlier. Throughout 2013 and 2014, only [=AT&T=] U-Verse and a few other small cable providers carried the channel to fulfill their contracts to Comcast and NBC until the last minute of December 31, 2014. The last programming day's hours consisted of the 5-part ''The Top 100 Video Games of All Time'' special, followed by the first episode of ''X-Play.'' The channel's final sign-off was a game of ''VideoGame/{{Pong}}'' ([[BookEnds referencing when G4 launched with all-week]] ''Pong'' games) that slowly shrunk and filled with a grey color. Then, a sound clip of ''AOTS'' host Kevin Pereira shouting "I'M AT COMIC-CON!!!" was played (possibly alluding to G4 dying and going to "nerd heaven"), as the dot shut off like an analog TV alongside ''Pong''[='=]s end-match bloops and the Game Boy start-up chime, symbolically ending the network with a GameOver. If you wanna experience it for yourself, click [[https://www.youtube.com/watch?v=DIaPvsrUG8w right here.]]

[=G4TV.com=] is now a skeleton portal hosting the network schedule, a freemium game portal, and the network's dormant social media presence. [[http://www.syfygames.com/news Syfy's freemium gaming website started a news and videos section with the G4 branding]], but it is presumed it was used for trademark purposes. ''Series/AmericanNinjaWarrior'', the sole surviving G4 original series, now airs on Creator/{{NBC}}. The show is no longer produced by G4's quasi-parent company G4 Media, which now exists solely to maintain the [=TechTV=] and G4 program libraries.

See Series/{{Nerdist}} as a direct SpiritualSuccessor (and also has many G4 personalities working there). Also see Website/ScrewAttack as well as the many gaming personalities on Website/YouTube and Website/{{Twitch}} and the notable are cataloged here on TVTropes under Main/VideoReviewShow and Main/LetsPlay.