Friend codes & creator codes
Both codes are in Settings › Account and need an internet connection.
Friend codes
Every player has a six-character friend code. Tap Share friend code to send it with a link to the game on Google Play.
- A new player can enter one friend's code within 7 days of starting, and gets 100 Flux straight away.
- The friend who shared the code gets 1,000 gems when the new player first reaches wave 50, and 50 Flux when the new player makes their first purchase.
- You can't use your own code, and a friend code can only be used once per device or Google Play account, even after reinstalling. Each code can welcome up to 10 new friends a day.
- Rewards for the player who shared the code arrive next time they're online, with a notice.
Creator codes
Creator codes belong to content creators approved by the Bastion Idle team. Enter one to support that creator: whenever you make a purchase, the creator receives gems worth 0.5% of what you paid, worked out at the best-value gem pack's rate. It costs you nothing extra and you keep everything you buy. You can change or clear the code at any time. To apply as a creator, email support@bastionidle.co.uk.
Generated from game v0.3.87 on 2026-11-04