Hacker Machine is a machine able to hack the Omnitrix.
The Hacker Machine appeared in Vengeance of Vilgax: Part 1 where it was used to hack the Omnitrix. Instead of hacking the Omnitrix, it caused it to overload and turned Kevin into a monster, then the Hacker Machine was destroyed.
Ben 10: Alien Force
Ben 10: Ultimate Alien
- Fused (first re-appearance; rebuilt; destroyed)