All Star Tower Defense Codes

Tap the Settings gear icon on the main menu, then click the Redeem Code button. Enter your code in the text box and confirm. You must be in the lobby to redeem codes - they cannot be entered while in an active game session. Codes are case-sensitive, so copy-pasting is strongly recommended. Each code is single-use per account with no level requirement.

Codes typically reward Gems (the primary summoning currency), Stardust (for evolution and premium summons), Gold, EXP, Trait Burners (for rerolling unit traits at the Robot NPC), and Bounded Cubes (for locking stats during rerolls). These rewards feed directly into the summoning and unit progression loop - Gems and Stardust from codes can mean the difference between pulling on a limited banner or missing a meta unit entirely.

New codes drop frequently - typically 1-3 per week - tied to game updates, banner releases, visit milestones, subscriber celebrations, and holiday events. All Star Tower Defense has over 250 expired codes reflecting six years of consistent releases. The fastest sources are the developers' Twitter/X accounts (@FruitySama, @GakiRBLX, @NavyXFlame) - codes drop there first. The official Discord server (1.4M+ members, #game-announcements channel) and YouTube channels are secondary. Milestone codes can last months, but update-specific codes expire within weeks.