|Game Only: Characters and/or events depicted in this article pertain to games of the Ben 10 franchise.|
|Non-Canon: Characters and/or events depicted in this article are non-canon to the main continuity.|
The Upgrade Nano was originally a nano in FusionFall, but was replaced by another nano.
Upgrade Nano looks like a smaller version of Upgrade in the original series.
- It was replaced by another nano.