Toxin Lab
Level Information
Creator Xaro
Difficulty Insane Insane
Stars 9Star
ID 6531884
Last updated in Unknown
Level version 1
Song name Supernova
Play song None
Composer Xtrullor
Song ID 593661

Toxin Lab is a 1.9 Insane 9* level created by Xaro. It is the first level in his Toxin Lab Series, followed by Toxin Lab II. The level uses the first drop in the song.


The level begins with a fast mini ship sequence with very quick and tight timings. This is followed up by a half-speed cube section that gradually speeds up with the song. This cube section is also full of fake jump orbs and fake blocks. After this is an easier ship section. An auto cube starts showing the word "warning". At the beginning or the drop a three times speed wave begins that alters size to the song. The wave soon slows down and becomes a dual wave. Following this is a ufo section, auto cube, and ship. A cube section comes afterwards with some easy to hit, yet off-screen, jump rings. The level slows down as you enter a ship section that changes gravity and speed. Another auto cube comes after this and then another ship that changes size. The last part of the level is a two times speed wave followed by an auto cube and ship showcasing the name "Xaro" and then "GG".


  • This is the only non-demon rated Toxin Lab in the entire series.
  • Toxin Lab, Toxin Lab II, Toxin Lab III, and Toxin Lab IV are the four levels in the series, while Deadly Impact (a collaboration with FunnyGame) is a remake of Toxin Lab II.
  • This level is one of the three levels in the Toxin Lab series that uses Supernova as its song, along with its sequel, Toxin Lab II and a remake of it, Deadly Impact.
  • RobTop was criticized for rating this level Insane 9 stars, due to the fast-paced gameplay.
    • Some people think Toxin Lab II is easier than Toxin Lab and Vice Versa.


Geometry Dash - Toxin Lab - By Xaro (me)

Geometry Dash - Toxin Lab - By Xaro (me)

Credits to Xaro himself. This verification video shows the full walkthrough of Toxin Lab.