Geometry Dash Kenos is an Extreme Demon level in Geometry Dash. It was created by Bianox, verified and published by npesta. Released in December 2019, it quickly gained attention and reached #2 on the Demonlist. The level is a buffed and extended remake of Sakupen Hell. Notably, npesta's reaction to verifying the level became an Internet meme.
The creation process of Geometry Dash Kenos began with Bianox uploading a preview video on December 6, 2016, showing the initial part of the level. Then, ChiefFlurry, EndLevel, and DuaL KiKi contributed gameplay and added a pre-extension about a month later. DollarC uploaded a full montage video of Kenos on January 11, 2017, showcasing the level (referred to as the "old version" of Kenos). However, Bianox had to remove a section of the level (56-64%) for unknown reasons. In response, ChiefFlurry held a creator contest in February 2017, and the results were announced in March. SlimJim's part, which won the contest, is included in the current version of the level.
ChiefFlurry uploaded teasers of Geometry Dash Kenos, revealing the decorations for different sections. However, due to the release of version 2.1 of Geometry Dash, all parts of Kenos, except SlimJim's, underwent a change in decorations. Other players, like Pennutoh, Zimnyte, Splash, Salaxium, and Spectex, uploaded videos of their contributions to the level. Geometry Dash Kenos was completed on April 29, 2018, and was ready for verification. Some players showcased the level on their channels, including Zimnyte, Pennutoh, and Combined. Bianox added random gravity portals throughout the waves, making Kenos more challenging.
Initially, ChiefFlurry was supposed to verify the level but passed it onto Combined. Combined did not upload progress videos initially but later started sharing videos of his attempts. He reached 97% on Halloween 2018 but encountered difficulties in progressing further. The level was then passed onto Crazen and later MirQ (now known as Miro), but both players dropped it after making some progress. After being in the open for about a year, Bianox discovered npesta, a player known for verifying challenging levels.
npesta began verifying Geometry Dash Kenos in late April 2019 and quickly achieved a run from 64% to 100%. He faced challenges in making progress, but during a livestream, he made significant advancements after eating a cliff bar. He eventually completed a 31% to 100% run on May 23, 2019. npesta continued to strive for further progress, reaching 70%, 83%, and 88%. In October 2019, he acquired a 240hz monitor, which led him to buff the level. After two weeks of attempts, he completed an 17% to 100% run. However, his worst fail occurred at 90%, causing him demotivation. In a stream, he decided to nerf a section of the level to ensure its release before the 2.2 update. On December 14, 2019, after numerous attempts and streams, npesta finally verified the level.
Following the level's verification, a meme featuring npesta's reaction to completing Geometry Dash Kenos gained popularity. The meme involved videos of people completing simple tasks with npesta's reaction inserted in the corner. This meme led to the creation of other humorous videos and gained attention on platforms like Know Your Meme and even caught the notice of PewDiePie, resulting in a response from RobTop on Twitter.