: Located in the lopsided room immediately after the first slide .
In addition to balance changes, the BO2 First Box Patch included a host of bug fixes, performance improvements, and technical enhancements. Some notable fixes included:
Speedrunning communities often debate the "integrity" of such patches. However, they have become standard for certain categories because:
The mod works by injecting a script into the zombie level. The script detects when a player interacts with the Mystery Box for the first time and overrides the random number generation (RNG) to force a specific, powerful weapon ID.
Going prone exactly when the box lid opened.