This action and adventure comedy is drawn in simple appearance and combines cute forest animals with extreme graphic violence. Each episode revolves around the characters enduring accidental events of bloodshed, pain, dismemberment and/or death.

Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those that successfully complete the finals course in their designated region move on to the national finals round in Las Vegas, where they face a stunning four-stage course modeled after the famed Mt. Midoriyama course in Japan. The winner will take home a grand prize of $1 million.

Battle B-Daman or Battle B'Daman is an anime and manga series by Eiji Inuki that first aired in January 2004 in Japan, replacing Beyblade in its timeslot. It premiered in the United States on April 2005. Like its predecessor, it is themed around an enhanced version of a children's schoolyard game – whereas Beyblade was based around spinning tops, Battle B-Daman is a dramatized version of marbles. It is the first show of the B-Daman series to be dubbed in English. In Japan, it airs on TV Tokyo. In the United States, India it once aired on ABC Family and Toon Disney's JETIX block. At one point, as well as G4 in the USA, but on the latter was replaced by G.I. Joe Sigma 6 soon after. In Canada, it airs on YTV, in which on February 2007, the second season commenced with a completely new voice cast, and what some have called inferior dubbing from the first season; the French dub of the show airs on Télétoon.

Xplay (previously GameSpot TV and Extended Play) is a TV program about video games. The program, known for its reviews and comedy skits, airs on G4 in the United States and had aired on G4 Canada in Canada (and briefly on YTV during its time as GameSpot TV), FUEL TV in Australia, Ego in Israel, GXT in Italy, MTV Russia & Rambler TV in Russia, Solar Sports in the Philippines and Adult Swim and MuchMusic in Latin America. The show ran between July 4, 1998, and January 23, 2013, and returned in November 2021 as a part of G4's relaunch.

Cheaters is a weekly syndicated American hidden camera reality television series about people suspected of committing adultery, or cheating, on their partners.

SIGMA 6 is the code name for a group of highly trained covert special mission operatives. Duke, Snake Eyes, Heavy Duty, Scarlett, Long Range and Tunnel Rat - who use high-tech, state-of-the-art gear along with their other hero skills to go up against the forces of evil.

G4tv.com, also known as G4tv: The Show or simply G4tv, is a weekly video game talk show that aired on G4 and was produced by Laura Foy. The questions and polls used on the show were from the G4tv.com discussion forums live chatroom and were on any topic concerning games or the technology of gaming. At least one person who has worked in the video game industry was usually interviewed in each episode.

The show was hosted by Tina Wood, Laura Foy, and Geoff Keighley

Icons was a documentary TV show on G4 that originally focused on significant people, companies, products, history, and milestones in world of video games. It was relaunched in 2006 and focused entirely on pop culture. It was cancelled soon afterwards.

On May 10, 2006, it was announced that Icons was relaunching on June 3 with an episode focusing on J.J. Abrams. The show will feature a broader scope on things and people "men 18–34 care about, admire and emulate." Future episodes would focus on Marc Ecko, The Onion, and Family Guy. This change in format had been suspected, due to the recent episodes about George A. Romero, Frank Miller and the history of the King Kong franchise.

The classic video game themed episodes continued to air on the network sporadically until 2008, under the new name of Game Makers.

Spaceballs: The Animated Series, also known as Spaceballs: The Series, is an animated television series that premiered in 2008 on G4 and Canada's Super Channel, and is loosely based on the parody science fiction film Spaceballs. Similarly to how the original film parodied the original Star Wars films and the Star Trek universe, each episode of the series parodies a different film or other aspect of popular culture, such as the Star Wars prequel trilogy, The Lord of the Rings, or the Grand Theft Auto video games.

Attack of the Show! is an American live television program that formerly aired weeknights on G4, G4 Canada Fuel TV, HOW TO Channel, and Maxxx. Episodes were hosted by Kevin Pereira, Olivia Munn, Zach Selwyn, Layla Kayleigh, Sarah Lane, Alison Haislip, Candace Bailey, and Sara Underwood. Attack of the Show! reviewed new technological items, parodies, pop culture, and general daily news, and gave previews of video games, movies, and digital media.

Arena was a G4/G4techTV TV show about competitive gaming which aired from 2002 to 2004. The program's format featured teams taking on each other in the multiplayer video games of the time in the form of a LAN party. Many episodes of the series revolved around a continuing tournament format.

Some video games overlap episodes, such as Unreal Tournament 2004 and Call of Duty. Teams are also given a chance to talk about themselves and explain the origin of their team name. Team ZoMBiE won the Tournament of Champions in 2004 to become the Ultimate Arena Champions. Team Kaizen won the Tournament of Champions in 2005 to become the Ultimate Arena Champions.

The show was originally hosted by Wil Wheaton and Travis Oates, but both hosts left due to conflicts with the program's producer, Jim Downs, of which many were made public by Wheaton in a Slashdot posting. They were replaced by Lee Reherman and Michael Louden. The final hosts were Reherman and Kevin Pereira.

The first two seasons were filmed in studio 2. In 2004, for the shows' third and final season, filming moved into studio 3, which was the largest studio in G4's old headquarters. When word of the TechTV buyout became public, and the show was going to be cancelled as a result, the series banked several episodes, and then scrapped the set in July 2004 to make way for X-Play, The Screen Savers, and Unscrewed with Martin Sargent, three former TechTV properties.

From the streets of Afghanistan comes an all-new series profiling the U.S. military's most dangerous job. The first of its kind, Bomb Patrol Afghanistan is a groundbreaking docu-series giving viewers an unprecedented first person view of one of the most dangerous jobs in the world in one of the most dangerous places on earth. G4 embeds viewers within the U.S. Navy E.O.D. (Explosive Ordnance Disposal) Unit as it trains state-side prior to deployment. Outside the wire in war-torn Afghanistan, helmet and body mounted cameras and state-of-the-art robotics bring you a never before seen look at the intensity of war. Viewers will witness as the elite team searches out, disarms and destroys an array of deadly explosives with one goal: to save civilian and military lives and return home safely. This is war like you've never seen before.

Set in the early 1980s, Code Monkeys follows the adventures of fictional video game company GameAVision.

International Sexy Ladies is an international television reality show that premiered on November 12, 2009 on the G4 television network.

The show has been renewed for a second season, featuring 10 episodes, which premiered March, 2010.

Street Fury was a TV show on G4 that showcased women and cars. It was hosted by Carlton "Big C" Lewis. Along with Formula D and Fastlane, the show aired Sunday nights, as part of the "G4 Sunday Nights" block. It was at one time the main show for a G4 block called "The Whip Set", but the block name was dropped in late 2005. The show is often criticized for focusing more on scantily-clad models and for portraying negative stereotypes of the African American and Latino communities. The show was produced by G4 Media, and is loosely based on the Tokyopop version of Street Fury.

Cheat! is a TV show on G4 that provides cheat codes, strategies, and other hidden features for video games. The show was hosted by Kristin Adams, who replaced original host Cory Rouse in January 2005. After a nearly 18-month hiatus, new episodes of Cheat! began airing in December 2008. Cheat! last aired February 19, 2009 on G4.

Anime Unleashed was an anime block that was broadcast on the American cable TV network, G4. The block was placed on the original TechTV in early 2003 and moved to G4techTV after the two networks merged. Titles airing on the block almost exclusively came from domestic anime distributors ADV Films, Bandai and Geneon.

Portal is a former TV show that aired on G4. During its two-season run from 2002–2004, it was one of the most popular shows on the network. Written, produced, and hosted by Dave Meinstein, Portal was in many ways a comedy, a soap opera, a skit comedy show, and a news show. It was an attempt at a new type of show by blending satire, stylistic elements, and various levels of dramatism. Portal was the first television series to use machinima.

Human Wrecking Balls is an American television reality show that premiered on November 12, 2008 on G4 television network.