Custom Roblox Pet Simulator Game Development
Eggs, rarities, trading and the hatch that keeps players opening one more.
From $299 · Quote in 24 hours · 50% upfront, 50% on delivery
Pet games are simulators with a collection layer bolted on, and that layer is what makes them enormous. The hatch animation is the product — a two-second wind-up with a rarity reveal at the end is a slot machine that children will pull for hours, and getting its pacing right matters more than anything else in the build.
The other half is trading. A pet economy where players can swap turns your game into a social space with its own market, and it's the reason the biggest pet games keep players for years. We build it with the safeguards that stop it being abused.
Earn currency, spend it on eggs, hatch pets of escalating rarity, use them to earn faster.
We plan your pet simulator around this loop first, then our 10+ AI-skilled developers build every system it needs.
What goes into your pet simulator
These are the systems a pet simulator lives on. They're part of the build, along with a shop, saving and game passes.
Egg and hatch system
Weighted rarity tables with an animated reveal. The animation is the dopamine, not the pet.
Pet inventory and equipping
A collection UI, equip limits, and stacking multipliers from equipped pets.
Rarity tiers
Common through secret, with odds displayed. Visible odds build trust and drive chasing.
Trading
Player-to-player swaps with a confirmation window on both sides to prevent scams.
Index / collection book
A checklist of every pet. Completionists are this genre's most valuable players.
What a custom pet simulator costs
A pet simulator usually starts with our Studio package, from $999. Every game is quoted on its own: send your idea for an exact price within 24 hours.
- Most popular
Studio
from $999
A full game with the systems top Roblox games run on.
Usually 4–6 weeks
- Everything in Viral
- Pets, inventory or trading systems
- Quests, NPCs and progression
- + 4 more
Starter
from $299
One core loop, polished and ready to publish.
Usually 1–2 weeks
- One map and one core loop: obby, tycoon or simulator
- Shop, saving and game passes
- Mobile and PC controls
- + 3 more
No package to pick: tell us your idea and we'll quote it.
Get your free quoteWhat kills a Roblox pet simulator
An instant hatch
The wind-up is the whole experience. An egg that opens immediately removes the reason to open another.
Hidden odds
Displayed rarity percentages make chasing feel fair. Concealing them reads as a scam to this audience.
Trading without confirmation
One-sided trades create scammers, scammers create refund requests and a reputation problem.
Launch your pet simulator with creators
Pet games are driven by hatch-luck content — creators opening hundreds of eggs for a secret pet. Weekly egg rotations give creators a reason to return to your game.
BLOXG is also the marketplace where those creators get hired. Browse pet creators or read the pet marketing guide for what works in this genre.
Getting a Roblox pet simulator made
How much does it cost to make a Roblox pet simulator?
Our packages start at $299. A pet simulator usually needs our Studio package, from $999: a full game with the systems top Roblox games run on. Bigger games with more systems cost more. Send your idea and you'll get an exact price within 24 hours, before you pay anything.
How long does it take to build a Roblox pet simulator?
Usually 4–6 weeks for a Studio build, counted from when you accept the quote. Your quote includes the timeline for your game, and you can tell us your deadline in the form.
What do you build into a pet simulator?
Egg and hatch system, pet inventory and equipping, rarity tiers, trading and index / collection book, plus what every game gets: shop, saving, game passes, mobile and PC support, icon and thumbnail, 2 rounds of revisions and 14 days of bug fixes.
Do I own the pet simulator you build?
Yes. When you pay the final 50%, the game is yours: we hand it over to your Roblox account or group with its scripts and assets, and everything it earns is yours.
How do I get players for my pet simulator?
Pet games are driven by hatch-luck content — creators opening hundreds of eggs for a secret pet. Weekly egg rotations give creators a reason to return to your game. You can book those creators on the BLOXG marketplace, with payment held in escrow until you accept the video.
Building something else?
Ready? Get a free quote for your pet simulator, with the game type already filled in.