Speedrunning is the act of playing a video game, or section of a video game, with the goal of completing it as fast as possible. Speedrunning often involves following planned routes, which may incorporate sequence breaking and exploit glitches that allow sections to be skipped or completed more quickly than intended. Tool-assisted speedrunning (TAS) is a subcategory of speedrunning that uses emulation software or additional tools to create a precisely controlled sequence of inputs.
A tool-assisted speedrun or tool-assisted superplay is generally defined as a speedrun or playthrough composed of precise inputs recorded with tools such as video game emulators. Tool-assisted speedruns are generally created with the goal of creating theoretically perfect playthroughs. This may include the fastest possible route to complete a game or showcasing new optimizations to existing world records.
Speed Demos Archive (SDA) is a website dedicated to video game speedruns. SDA's primary focus is hosting downloadable, high-quality speedrun videos, and currently has runs of over eleven hundred games, with more being added on a regular basis. SDA additionally used to host two annual speedrunning charity marathons, Awesome Games Done Quick (AGDQ) and Summer Games Done Quick (SGDQ), before Games Done Quick LLC started holding the event independently in 2015. It hosted nine marathons in total, and raised over $2.7 million for various charities, with the most successful one being AGDQ 2014 which raised just over $1 million for the Prevent Cancer Foundation.
Mychal Ramon Jefferson, better known online as Trihex, is an American professional gamer, speedrunner, and Twitch streamer. He is best known for his runs of Super Mario and Yoshi games—including several notable appearances at Games Done Quick events—and as the face of TriHard, one of Twitch's most popular emotes.
Games Done Quick (GDQ) is a semiannual video game speedrun charity marathon held in the United States, originally organized by the Speed Demos Archive and SpeedRunsLive communities. Since 2015, it has been handled by Games Done Quick, LLC. Held since 2010, the events have raised money for several charities.
Narcissa Wright is an American speedrunner and co-founder of the website SpeedRunsLive, which allows speedrunners to race with one another in real time. She previously held the records for the fastest completion of The Legend of Zelda: The Wind Waker on the GameCube, The Legend of Zelda: Ocarina of Time on the iQue Player, Paper Mario on the Wii using Virtual Console, and Castlevania 64 on the Nintendo 64.
Aaron James Loder, professionally known as Bananasaurus Rex, is a Canadian Twitch streamer and a video game speedrunner.
Kaizo Mario World, also known as Asshole Mario, is a series of three ROM hacks of the Super Nintendo Entertainment System video game Super Mario World, created by T. Takemoto. The term "Kaizo Mario World" is a shortened form of the title Jisaku no Kaizō Mario o Yūjin ni Play Saseru. The series was created by Takemoto for his friend R. Kiba.
Piotr Delgado Kusielczuk, better known as The Mexican Runner or TMR, is a speedrunner who specialises in Nintendo Entertainment System (NES) games. After three years, on February 26, 2017, TMR was the first player to play through the entire NTSC and PAL NES catalogue, completing 714 officially-licensed titles in a project he called NESMania, which earned him a Guinness World Record. TMR is also known for his speedrunning accomplishments in Contra, Battletoads, and Cuphead.
Alex Tan, better known under the screen names PangaeaPanga, PePanga and formerly penangbenny, is an American ROM hacker, speedrunner and tool-assisted speedrunner. He is best known as the creator of difficult Super Mario World ROM hacks and Super Mario Maker levels. His notable work includes Super Mario World ROM hack Super Dram World and Super Mario Maker levels "P-Break" and the "Pit of Panga" series. He has also played through Super Mario World blindfolded.
Allan Alvarez, more commonly known as cheese, is a Venezuelan-born Trinidadian-Spanish speedrunner and podcaster known for his Super Mario 64 records.
David Hunt, known online as GrandPooBear, is an American video game streamer, speedrunner, and creator of Kaizo Super Mario levels. A Red Bull athlete, Hunt is primarily known for playing and creating levels for Super Mario Maker. He has also performed at various Games Done Quick events and TwitchCon, and has hosted his own in-person and virtual speedrunning events.
Zfg is an American speedrunner and streamer known for his The Legend of Zelda: Ocarina of Time gameplay. He has held various records in speedrunning the game and its alternative version Master Quest, most notably the 100% completion category for the original game, for which he had held the record since mid-2015. He was the first person to complete Ocarina of Time to 100% in under four hours. He currently holds the record in the 100% SRM category with a time of 3 hours, 0 minutes, and 39 seconds, as of December 2022.
Carl Wernicke, known online as Gymnast86, is an American speedrunner and streamer notable for his speedrunning world records and discovery of exploits in various 3D Zelda games.
Clay, known online as Dream, is an American YouTuber, Twitch streamer, speedrunner, and singer primarily known for creating Minecraft content.
European Speedrunner Assembly, formerly European Speedster Assembly, is a semi-annual video game speedrunning charity marathon held in Sweden. Held since 2012, the events have raised hundreds of thousands of dollars for several charities.
Karl Jobst is an Australian GoldenEye 007 and Perfect Dark speedrunner, YouTuber, and investigative journalist whose work has primarily focused on exposing cheating and fraud in the gaming community. He also covers other speedrunning and challenge-related feats, including world record histories. As of February 2024, he has over one million subscribers on YouTube.
Summoning Salt is an American speedrunner and YouTuber known for his video documentaries about the history of speedrunning records. As of December 2024, his channel has over 1.9 million subscribers and more than 228 million views.
Niftski is an American speedrunner who is the fastest person in history to ever complete Super Mario Bros. at 4 minutes, 54 seconds and 631 milliseconds. He also holds other world records for the video game and was the first person to beat it in less than 4 minutes and 55 seconds.
Bit Brigade is a rock band that performs covers of video game soundtracks. They are known for their unusual format during live performances, which involves band member Noah McCarthy performing a NES video game speedrun on stage. The rest of the band performs the soundtrack of that game live as an accompaniment, matching McCarthy's gameplay. Bandcamp described the group as "The biggest speedrunners in rock", while The Pitch described them as "One of the biggest names in video game soundtrack cover bands".
