use the game's items, such as a difficult to use "teleporter" that allows a player to skip large chunks of a level. Despite the high difficulty of the game, even Spelunky "Hell" levels have been used for speedrunning, with the world record sitting under four minutes. Another highly difficult run of the game is the so-called "eggplant run", in which a player has to go through a specific set of objectives to turn the final boss into an eggplant. This was done solo for the first time in November 2013 by speedrunner Bananasaurus Rex, though it took him 90 minutes. Douglas Wilson of Polygon dubbed this run "2013's most fascinating video game moment". CupheadCuphead is a run and gun indie video game developed by StudioMDHR, inspired by the rubber hose animation style of the 1920s and 30s. The game features one or two players taking control of animated characters Cuphead and his brother Mugman to fight through several levels that culminate in boss fights in order to repay a gambling debt to the Devil. Cuphead has been noted for its notorious difficulty, and has spawned a dedicated speedrunning community, with The Mexican Runner running the game at AGDQ in 2018 and 2019.Cuphead runs fall under multiple categories, such as Any%, All Flags, All Bosses and Full Clear, and are usually divided by difficulty - "Simple", "Regular" and "Expert". Cuphead'' runners have also invented many creative categories, such as only using one gun type, completing the game in pacifist mode, and completing the game as fast as possible using the character duplication glitch. Portal Portal is a Puzzle video game developed by Valve in 2007 as part of The Orange Box. The game's speedrun was popular enough to be run at AGDQ 2019 and SGDQ 2020. Portal is ran on the Source engine and with it comes multiple glitches that players can exploit. one of those glitches is called the "Edge Glitch" in where the players camera and hitbox can be separated from each other which allows the players to get to places they normally can't and can be preserved with the "Save Glitch". Portal is more popularly speedran due to its simple mechanics and short runtime. Portal players have been speedrunning for years and have been able to drop the completion time to 5 minutes and 53 seconds, which was executed by speedrunner Can't Even. There are 4 main categories