Grow a Chicken Fighter Wiki — Roblox Guide & Codes

Grow a Chicken Fighter is an idle fighting simulator on Roblox by Sergio Verse Games. You hatch eggs, collect rare chickens, send your strongest roosters to the Pit to fight for money, climb the Tower to beat bosses, fuse chickens into mutated monsters and rebirth for a permanent earnings boost. It launched in June 2026 and has passed 1.5 million visits.

You get chickens by hatching eggs. Starter Nest Eggs come from the WELCOME code, and more eggs drop from Pit wins, Tower floors and other codes like LETMECOOK and SERGIOVERSE. Rarer eggs such as the Royal Egg and Void Egg have the best odds for top-tier fighters, so save them for when you want to roll for the strongest breeds.

Rebirth becomes worth it once your farm income is high enough that resetting pays off. Upgrade the Feeder and Recycler first, clear enough Tower floors to unlock the Rebirth panel, then time your last Pit run around the panel to bank maximum cash before you reset. Rebirth gives a permanent earnings multiplier that makes later farms much faster.

Astro Chicken is widely considered the strongest fighter in Grow a Chicken Fighter, with the best all-round combat stats for the Pit and Tower. Commando Rooster and Tsunami Hen are excellent A-tier all-rounders to invest in early, while Basic Chicken is the starter bird you should upgrade or fuse away as soon as possible.

Fusion combines two chickens into one mutated monster. Bank eggs from Pit wins and code rewards instead of opening them, raise two chickens to the level required, then fuse them together. The resulting hybrid unlocks anime-style special abilities, and you can repeat the process to stack mutations on your strongest birds.

Yes. In Grow a Chicken Fighter your chickens keep laying eggs while you are offline, so the farm always grows even when you are logged out. This passive income is a core part of the idle loop — check back regularly to collect your offline eggs, open them and send stronger chickens to the Pit.

New Grow a Chicken Fighter codes are announced on the official Sergio Verse Games Discord and Roblox group. Codes like WELCOME, LETMECOOK and SERGIOVERSE are released frequently and can expire without much warning, so check the Codes page on this wiki regularly to catch the latest working codes before they run out.

The Pit is the fight arena in Grow a Chicken Fighter where you send one of your chickens to battle for money. Two roosters walk in and one walks out richer — the egg multiplier you hold decides how much of the fight cash you actually bank. You can tap out of tough fights to protect your earning chickens.