Alien: Prototype Codes

To redeem codes in Alien: Prototype, look for the Codes button in the main menu or lobby screen and click it. Enter your code in the text box and submit to claim your reward. Codes appear to be case-insensitive based on community observations, but copying them exactly is still recommended to avoid errors.

Almost all Alien: Prototype codes reward Royal Jelly - the primary premium currency used to unlock new classes across all three factions. Code payouts range from 1 Royal Jelly for minor apology codes up to 300 Royal Jelly for major milestone events like reaching 10,000 group members. Unlocking higher-tier classes like the Praetorian or Queen requires significant Royal Jelly, so codes provide a meaningful head start on expanding your faction's roster.

New codes release with major updates (the Faction Update came with its own code), at developer group membership milestones, and whenever the developer wants to acknowledge bugs or maintenance downtime with an apology reward. Primary sources are the T-S Development Studios Roblox group, the official Discord server at discord.gg/fXYJVBt489, and the Alien: Prototype Fandom wiki which maintains an active Redeemable Codes page. Apology codes can drop without warning after patches, so checking the Discord after any significant update is the fastest way to catch them.