In-game redemption.
The original way. Works on every platform you can play Sonic Speed Simulatoron. Slower than the web flow but useful if the publisher's site is rate-limited.
Why your code might fail.
Case sensitivity
Most Sonic Speed Simulator codes are case-sensitive.
STARRAILGIFTandstarrailgiftare different codes. Copy-paste instead of typing.Level requirement
Many games gate code redemption behind a level threshold (often AR 5 or equivalent) to deter bot farming. Reach that level first.
One-time use
Each code redeems once per account. If you've already claimed it on this account, the system will reject the attempt.
Region lock
Some codes are region-locked to specific servers. If a code worked for a streamer but not for you, check the announcement post for region notes.
Expiry windows
Most codes expire 7–30 days after announcement. Anniversary and livestream codes typically have the shortest windows. We mark expired codes on the main Sonic Speed Simulator page so you can confirm before assuming it's a typo.
Frequently asked.
How long do Sonic Speed Simulator codes last?+
Most Sonic Speed Simulator codes expire within 7–30 days of release. Livestream codes typically expire after the next major update. Always redeem as soon as a code drops.
Can I redeem Sonic Speed Simulator codes more than once?+
No. Each promo code can only be claimed once per account. Codes are typically server-locked to your region as well.
Why did my Sonic Speed Simulator code fail?+
The most common reasons: the code is case-sensitive and you mistyped it, the code expired, you already claimed it on this account, or you are below the level required to redeem (often Adventure Rank 5+ or equivalent).
Will using codes get my Sonic Speed Simulator account banned?+
No. Promotional codes are released by the publisher and using them is allowed and intended. Only third-party generators, exploit codes, or bots violate the terms of service.
Ready to redeem?
See all 4 working Sonic Speed Simulator codes →