Void Out

A void out is a bug in Jak and Daxter: The Precursor Legacy that allows Jak to die within the void while walking within it.
Void outs are only useful in two scenarios. The first is the elevator skip when entering Lost Precursor City. The second is the Forbidden Jungle temple void out, which is only theoretically useful in the Low Eco category.
The only levels that are stacked vertically are:
- Rock Village and Lost Precursor City
- Forbidden Jungle and the Forbidden Jungle temple.
Demonstration
Technical
When levels are stacked vertically on top of each other, the bottom level tends to be located within the top level's void area. If Jak is navigating through the lower level while the upper level is still loaded in, Jak is technically walking through the void area of the upper level. The void out sequence only triggers once Jak has been airborne within the void area for 2 seconds. Otherwise, he is free to move around. Ledge grabbing is considered airborne in this scenario.