> For the complete documentation index, see [llms.txt](https://sneakers-go.gitbook.io/sneakers-go-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sneakers-go.gitbook.io/sneakers-go-docs/leveling-system-lvl/leveling-mechanics.md).

# Leveling Mechanics

* **Maximum attainable bonus:** +2.0% at LVL 10
* **Each level provides:** +0.2% daily yield
* **Upgrade availability:** every 2 days (48 hours)
* **Total time required to reach LVL 10:** 20 days
* **Important:**\
  Level upgrades **are not automatic**.\
  The user can upgrade the sneaker **only when the GO-cycle is not active** (i.e., after CLAIM or before launching GO).