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Hatchwren Pet & Egg SystemTested Luau pet & egg system for Roblox developers · by CyberMax

Pets and eggs for your simulator, done right

Name: Hatchwren Pet & Egg System
Brand: CyberMax
SKU: hatchwren
Price: 12.00 USD
Availability: InStock

▶ Get the free sampler

Recommended: Hatchwren Pet & Egg System$12one-time payment

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What you get: Tested Luau pet system for Roblox developers. Prices in USD, + tax where applicable (shown at checkout before you pay). See all 3 options

Secure checkout by Stripe (shown as Link) · instant delivery · refund policy

Hatchwren: the kit's real modules, example config and test output in a Studio-style editor — The kit's real modules, example config and test run

▶ Get the free sampler

Free sampler: see the real pages before you buy.

Recommended: Hatchwren Pet & Egg System$12one-time payment

Buy now

What you get: Tested Luau pet system for Roblox developers. Prices in USD, + tax where applicable (shown at checkout before you pay). See all 3 options

Secure checkout by Stripe (shown as Link) · instant delivery · refund policy

Checkout by StripeInstant delivery14-day fix-or-refund

Human support: cybermax.tools@gmail.com · Tax handled at checkout · 14-day fix-or-refund terms

What's inside

7 modules, ready to drop in

The real module list from the kit, with its example scripts and tests.

Eggs.luauFormation.luauFuser.luauHatcher.luauPetBook.luauPetInventory.luauSignal.luau

Up close

See exactly what you get

Hatchwren: where every script goes in Studio's Explorer, next to the real example server script

Hatchwren: the kit's full automated test run (every test passing)

Contents, part by part

Pet	Hatched	Published odds	Rarity
Fox	54.96%	55%	Uncommon
Kitty	33.10%	33%	Rare
Owl	10.92%	11%	Epic
Drake	1.02%	0.99%	Legendary
Voidling	0.01%	0.01%	Secret

from Hatchwren 1.0.0's demo spec: 100,000 seeded hatches of the example Cavern Egg (10 Oct 2026, luau-web 1.4.0)

Why buyers pick Hatchwren Pet & Egg System

126 automated tests on two Luau runtimes, including the example server driven through its remotes.

2100,000 seeded hatches land within 1% of the published odds; pity fired 18 times.

3Nothing is charged unless the whole hatch succeeds: price, space and cooldown are checked first.

4Complete pet system, $12 once

How it works

Pay once by card with Stripe.
Your download opens right after checkout, and the link and receipt arrive by email too.
Open the files on any device and start today.

Who it's for

Roblox developers
simulator and clicker game makers
small Roblox studios
Luau learners shipping a first simulator

Plans & pricing

14-day fix-or-refund if it doesn't work as described: email us within 14 days and we fix it or refund you in full. Refund terms.

Prices in USD, + tax where applicable (shown at checkout before you pay).

Recommended

Hatchwren Pet & Egg System: tested Luau pet system for Roblox developers

$12 once

Eggs with true odds, luck and pity; charge-once hatching with triple hatch, auto-delete and Robux eggs; pet inventory with equip slots, locks and save/load; Golden/Rainbow…

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CyberMax Game Systems Bundle: 4 tested Luau kits for Roblox developers

$25 once

Hatchwren Pet & Egg System, Stallwren Shop & Currency System, Gavelwick Admin Commands and Millwren Tycoon Kit for $25 instead of $35.

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Best value

Every CyberMax Roblox Luau Kit: 10 tested systems in one download

$49 once

All 10 CyberMax Luau kits for Roblox developers for $49 instead of $75.97: Hatchwren pets and eggs, Stallwren shop and currency, Gavelwick admin commands, Millwren tycoon,…

Buy now

Not ready to buy? Get one email if Hatchwren Pet & Egg System prices or plans change.Free. Double opt-in: nothing is sent until you confirm. One-click unsubscribe. We never share your address.

The details

Eggs with true odds, luck and pity; charge-once hatching with triple hatch, auto-delete and Robux eggs; pet inventory with equip slots, locks and save/load; Golden/Rainbow fusing; pets that follow every player; example server, client UI and config. 7 modules, 26 automated tests. Instant download after checkout (zip: .rbxmx models, .luau source, example scripts, Rojo project, tests). Use it in unlimited experiences you make; 14-day fix-or-refund. Independent product, not affiliated with Roblox Corporation.

Refund policy

14-day fix-or-refund if it doesn't work as described. If it doesn't work as described, email us within 14 days and we fix it or refund you in full. Duplicate charges are always refunded. Read the full policy.

Guides and compare

Roblox pet system: Hatchwren vs the alternatives (published prices, what is free, FAQ)
DevEx calculator Robux to USD: Tallymoor vs the alternatives (published prices, what is free, FAQ)
Roblox game pass tax calculator: Tallymoor vs the alternatives (published prices, what is free, FAQ)
Compared with RBLX Essentials, King-Games-Shop (Best Roblox pet system kits: eggs, odds, inventory and price compared)
Roblox pet system: make pets follow the player smoothly (free guide)
Roblox egg hatching script: weighted random pets with real odds (free guide)

Works well with

Stallwren Shop & Currency System: same buyer: Roblox developers
Questwren Quest & Dialogue System: same buyer: Roblox developers
Glintpane: same buyer: Roblox developers
Grindscale: same buyer: Roblox developers

Questions

How do I get it after paying?

Checkout is handled by Stripe. Your download, licence key or API key and your receipt arrive by email right after payment.

Can I get a refund?

Yes. If it doesn't work as described, email us within 14 days and we fix it or refund you in full. See the refund policy.

Is checkout secure?

Card details go only to Stripe. CyberMax never sees them; sales tax or VAT is calculated at checkout.

Why not Basic Pet System with Trade (King-Games-Shop, itch.io) or Cartoony UI + Pet System + Trade & Store (King-Games-Shop, itch.io)?

Published prices, checked 2026-10-10: Basic Pet System with Trade (King-Games-Shop, itch.io), $17.99; Cartoony UI + Pet System + Trade & Store (King-Games-Shop, itch.io), $19.99. Hatchwren Pet & Egg System starts at $12, and you can try it free on this page before paying.