Updated June 26, 2024: Added a new code! Backroom Tower Defense codes give you a ton of Coins and Gems that you can use to purchase more crates and increase your chances of getting the best units. Redeem the codes before they expire and keep the research data safe from SCP-like foes more easily! All Backroom Tower Defense codes list Working Backroom Tower Defense codes sorrybugfix — 5 Gems (New) SoftShutdown — 50 Coins HugeUpd2 — 100 Coins 1m — 100 Coins secret3 — 100 Coins updateweekly — 50 Coins playforfreepass — 100 Coins legendarise — 50 Coins 100k — 100 Coins daycare — 100 Coins setting — 90 Coins Expired Backroom Tower Defense codes upd2part1 scp gemcrate upd1 beta backroom hugeupdsoon 8WinsToTrade Related: Ultimate Tower Defense codes and All Star Tower Defense codes How to redeem codes in Backroom Tower Defense Follow our step-by-step instructions below to redeem Backroom Tow...