Flag Battles Simulator Codes

Redeem the codes below for free in-game rewards in Flag Battles Simulator. We verify every code before posting and re-check daily.

Working

1 code

Last checked

May 19, 2026

Active Flag Battles Simulator Codes 1

Code	Description	Status	Works?
New RELEASE	50 Strength and 50 Wins	Active

How to redeem codes

To redeem codes in Flag Battles Simulator, click the Codes icon on the right side of the screen. In the Enter Code text box, type your code and click the green Claim button.

Codes reward Strength and Wins. The only active code is RELEASE, which was the launch starter code and also functions as the free pet code - it awards a starter pet that provides an immediate Strength multiplier. The game description actively promotes this code, and it appears to remain permanently active.

Flag Battles Simulator has minimal code activity - only 2 total codes across the game's history. The developer has stated that liking the game is the main way to receive updates and codes. Given the game's maintenance status since April 2025, new codes are unlikely without a major update.

Flag Battles Simulator Codes FAQ

Everything you need to know about Flag Battles Simulator codes - from redemption to why they sometimes don't work.

Ask in our Discord

How do I redeem codes in Flag Battles Simulator?

Click the Codes icon on the right side of the screen, type your code into the Enter Code text box, and click the green Claim button.

What do Flag Battles Simulator codes give you?

Codes reward Strength and Wins. The RELEASE code also gives a free starter pet that provides an immediate passive Strength multiplier.

Why isn't my Flag Battles Simulator code working?

The code may have expired or already been redeemed on your account. Flag Battles Simulator has only 2 total codes in its history. RELEASE is the only code that appears to remain permanently active.

How often do new Flag Battles Simulator codes release?

New codes are very unlikely given the game's maintenance status since April 2025. The developer has stated that liking the game is the main way to prompt future code releases. With only 2 total codes in the game's history, code activity has always been minimal.