THE PET INDEX

Pet Simulator 99 Guides

The player's manual — mechanics, strategy and straight answers.

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Pet Simulator 99 Progression: Zones, Ranks and Collection Goals

A practical route through zones, pet strength and rank unlocks, with current checks before you spend.

Getting Started

New to the game? Start here.

Pet Simulator 99 Progression: Zones, Ranks and Collection GoalsProgressionUpdated Oct 9, 2026A practical route through zones, pet strength and rank unlocks, with current checks before you spend.

Game Mechanics

How the systems under the hood actually work.

Pet Simulator 99 Eggs: Trace Sources and Read OddsMechanicUpdated Oct 9, 2026Find documented egg-pet links, distinguish event odds and calculate repeated attempts only when the chance is known.

Economy & Trading

Values, currencies, and how not to get scammed.

Pet Simulator 99 RAP and Trading: Read the Number CarefullyDecision guideUpdated Oct 9, 2026Understand the developer-published RAP feed, its limits and what to verify in the Roblox trade window.

Meta & Strategy

What's best right now — and how to play it.

Finding Huge and Titanic Pets in Pet Simulator 99Decision guideUpdated Oct 9, 2026Compare documented acquisition paths without assuming every event or egg offers the same pet or odds.

Quick Answers

The questions everyone's asking, answered straight.

Pet Simulator 99 Codes and Merchandise DLC: What to CheckMechanicUpdated Oct 9, 2026Why an old PS99 code list is unreliable and how BIG Games currently describes merchandise DLC.