Here’s what I tried with a maxed-all-plants save:
Even without max levels, having every plant changes the game. You get: plants vs zombies 2 all plants unlocked max level ppdat
Yes, “PPDat all plants max level” files exist for PvZ2, but they’re for offline/local use only and carry a high risk of save corruption or soft bans. If you just want to experiment, use them on a secondary device or emulator without logging into an EA account. Here’s what I tried with a maxed-all-plants save: