Title: Planet Zoo – 100% Complete Save Game (All Scenarios, Franchise & Sandbox Unlocked)

In Planet Zoo, a "100% save" generally refers to a zoo where all research is finished, all campaign medals are earned, or all game assets are unlocked.

4. Maxed Conservation Credits & Cash

Most "100% complete" saves bypass the grind. You will often find:

Restart the game; the new zoo should appear in your "My Zoos" list. Important Save Mechanics

Career Mode: Progress, stars, and unlocked rewards are tied to your Steam profile. If you are looking to skip levels, you often need a specific "Player Profile" file rather than just a zoo save.

One of the biggest hurdles to a 100% save game is performance. When you have thousands of guests and hundreds of animals, Planet Zoo can put a strain on even the best PCs.

Performance & Bugs: A recurring complaint for massive "100% completed" zoos is that the game's performance can drop significantly as the number of animals and guest paths increases. Where to Find Save Files

It was the holy grail of the game. Every animal species researched. Every exhibit constructed. Every conservation coin earned. Every education board placed. The 'Zoopedia' was a wall of green checkmarks. There were no missing pieces.