Plants vs. Zombies 2: Old Version Gameplay (8.6.1)
Wanna know how I got this version? Here's the link:
https://mega.nz/file/3Xp0maZT#mqFeZ_c...
This version, unlike the current version, has world keys, which allow you to unlock any world you want. Thus, allowing you to get the plants you want faster. This version is mainly used for speedruns.