COSM-GAME Star Sailors Redeem Codes for September 2026
Star Sailors Redeem Codes regularly provide Silver Compasses, Golden Compasses, Bulging Mushrooms, Diamonds, and other progression resources. Com2uS Holdings distributes coupons through official social posts, update and collaboration campaigns, and developer livestreams, with rewards delivered through the game's coupon system. COSM-GAME checks those official routes and current redemption evidence daily so working coupons remain separate from promotions whose redemption periods have ended.
Codes summary
On this page
Star Sailors Active Codes
40 working codesThe Active Codes table contains Star Sailors coupons that still have sufficient current support for Global redemption. Codes with a published deadline remain here only while that redemption window is open, while codes without a published deadline require positive retirement evidence before they are moved to the expired archive.
| Code | Rewards | Region | Released | Expires | Info |
|---|---|---|---|---|---|
2 Bulging Mushrooms + 200 Diamonds | Global | Sep 12, 2026 | Sep 30, 2026 | ||
3 Bulging Mushrooms | Global | Sep 10, 2026 | Sep 30, 2026 | ||
5 Golden Compasses + 5 Magic Cubes + 5 Bulging Mushrooms | Global | — | Unknown | ||
2 Bulging Mushrooms + 200 Diamonds | Global | Sep 5, 2026 | Sep 30, 2026 | ||
3 Bulging Mushrooms + 200 Diamonds | Global | Sep 2, 2026 | Sep 30, 2026 | ||
10 Silver Compasses | Global | Aug 27, 2026 | Sep 23, 2026 | ||
10 Silver Compasses + 20 EXP Potions (M) | Global | — | Unknown | ||
5 Magic Cubes | Global | — | Unknown | ||
5 Golden Compasses | Global | — | Unknown | ||
10 Silver Compasses | Global | — | Unknown | ||
5 Bulging Mushrooms | Global | — | Unknown | ||
10 Silver Compasses + 20 Equipment Parts | Global | — | Unknown | ||
10 Silver Compasses + 10 EXP Potions (M) + 10 Equipment Parts | Global | — | Unknown | ||
3 Bulging Mushrooms | Global | — | Unknown | ||
3 Bulging Mushrooms | Global | — | Unknown | ||
10 Silver Compasses + 3 Bulging Mushrooms | Global | — | Unknown | ||
5 Silver Compasses + 1 Incomplete Evolution Stone | Global | Jul 27, 2026 | Unknown | ||
3 Bulging Mushrooms | Global | — | Unknown | ||
10 Golden Compasses + 30 Equipment Parts | Global | — | Unknown | ||
10 Golden Compasses + 150 Five-Color Skill Books | Global | — | Unknown | ||
10 Golden Compasses + 200 Upgrade Stones (M) | Global | — | Unknown | ||
10 Golden Compasses + 7 Bulging Mushrooms | Global | — | Unknown | ||
10 Silver Compasses | Global | — | Unknown | ||
10 Silver Compasses | Global | — | Unknown | ||
10 Silver Compasses + 30 EXP Potions (M) | Global | — | Unknown | ||
10 Silver Compasses + 2 Memory Dust (S) | Global | — | Unknown | ||
3 Bulging Mushrooms | Global | — | Unknown | ||
3 Bulging Mushrooms | Global | — | Unknown | ||
3 Golden Compasses + 5 Silver Compasses | Global | — | Unknown | ||
10 Golden Compasses + 200 Equipment Parts | Global | — | Unknown | ||
50 EXP Potions (M) | Global | Jul 9, 2026 | Unknown | ||
400 Diamonds | Global | Jul 9, 2026 | Unknown | ||
10 Golden Compasses | Global | Jul 9, 2026 | Unknown | ||
10 Silver Compasses + 30,000 Gold | Global | — | Unknown | ||
5 Bulging Mushrooms | Global | Jul 9, 2026 | Unknown | ||
10 Silver Compasses + 20 Equipment Parts + 10 EXP Potions (M) | Global | — | Unknown | ||
10 Silver Compasses + 20 EXP Potions (M) + 10 Upgrade Stones (M) | Global | — | Unknown | ||
10 Silver Compasses + 20 Equipment Parts | Global | — | Unknown | ||
10 Silver Compasses + 30 Upgrade Stones (M) | Global | — | Unknown | ||
10 Silver Compasses + 30 Equipment Parts | Global | — | Unknown |
Expired Codes
36 archivedThe Expired Codes table preserves older Global coupons from launch campaigns, updates, livestreams, collaborations, creator promotions, and other limited events. A code is moved here when an official deadline has passed or other positive evidence establishes that redemption has ended.
| Code | Rewards | Region | Released | Expired | Info |
|---|---|---|---|---|---|
5 Bulging Mushrooms | Global | Aug 17, 2026 | Sep 13, 2026 | ||
3 Bulging Mushrooms + 10 EXP Potions (M) | Global | Aug 24, 2026 | Aug 31, 2026 | ||
10 Silver Compasses | Global | Jul 31, 2026 | Aug 31, 2026 | ||
3 Bulging Mushrooms + 10 EXP Potions (M) | Global | Aug 7, 2026 | Aug 11, 2026 | ||
5 Bulging Mushrooms | Global | — | Aug 9, 2026 | ||
3 Bulging Mushrooms + 10 EXP Potions (M) | Global | Aug 3, 2026 | Aug 7, 2026 | ||
5 Bulging Mushrooms + 20 Silver Compasses | Global | Jul 16, 2026 | Jul 28, 2026 | ||
Not disclosed | Global | — | Jul 26, 2026 | ||
3 Bulging Mushrooms | Global | Jul 13, 2026 | Jul 20, 2026 | ||
Not disclosed | Global | — | Jul 18, 2026 | ||
5 Silver Compasses | Global | Jul 8, 2026 | Jul 15, 2026 | ||
5 Bulging Mushrooms | Global | Jul 7, 2026 | Jul 13, 2026 | ||
5 Silver Compasses | Global | Jul 6, 2026 | Jul 13, 2026 | ||
30 EXP Potions (M) + 50,000 Gold | Global | Jul 5, 2026 | Jul 12, 2026 | ||
2 Summoner Jellies + 30 EXP Potions (M) | Global | Jul 4, 2026 | Jul 11, 2026 | ||
2 Memory Dust (S) + 20 Upgrade Stones (M) | Global | Jul 3, 2026 | Jul 10, 2026 | ||
30 Nature Stones (M) + 30,000 Gold | Global | Jul 2, 2026 | Jul 9, 2026 | ||
3 Bulging Mushrooms + 50 EXP Potions (M) | Global | Jul 1, 2026 | Jul 8, 2026 | ||
10 Silver Compasses + 50,000 Gold + 10 EXP Potions (M) + 10 Upgrade Stones (M) | Global | Jul 1, 2026 | Jul 7, 2026 | ||
1,600 Diamonds + 200 EXP Potions (S) + 100 Upgrade Stones (S) + 300,000 Gold | Global | — | Jun 18, 2026 | ||
5 Bulging Mushrooms (7days) + 800 Diamonds + 100 Upgrade Stones (S) + 100 EXP Potions (S) + 30,000 Gold | Global | — | Apr 30, 2026 | ||
Not disclosed | Global | — | Mar 31, 2026 | ||
Not disclosed | Global | — | Mar 31, 2026 | ||
Not disclosed | Global | — | Mar 31, 2026 | ||
Not disclosed | Global | — | Mar 31, 2026 | ||
10 Silver Compasses | Global | — | Dec 31, 2025 | ||
3 Bulging Mushrooms | Global | — | Dec 31, 2025 | ||
5 Bulging Mushrooms | Global | — | — | ||
Not disclosed | Global | Jul 2, 2026 | — | ||
Not disclosed | Global | — | — | ||
100,000 Gold | Global | — | — | ||
Not disclosed | Global | — | — | ||
10 Golden Compasses | Global | — | — | ||
10 Silver Compasses | Global | — | — | ||
Not disclosed | Global | — | — | ||
Not disclosed | Global | — | — |
Redemption Guide
4 platformsStar Sailors uses a CS Code to identify the account that should receive coupon rewards. Check the server and account information before submitting a coupon, then collect successful rewards from the in-game Inbox.
CS Code from the account area.Coupon Code field.Use Coupon.Inbox to collect the reward.CS Code.Redeem Coupon when that option is available, or use the official web coupon exchange.Inbox for the reward.CS Code.Inbox for the reward.CS Code for the account you want to reward.Use Coupon.Inbox.Code Rules & Troubleshooting
If a coupon fails, confirm that its published redemption window is still open, that you copied the string correctly, and that the same server account has not already claimed it. For web redemption, also verify the selected server and CS Code before submitting.
Do not treat omission from a newer code list as proof that a coupon expired. Older coupons without a published deadline should remain active until official information, a known deadline, or other positive retirement evidence establishes that they no longer redeem.
If a successful redemption does not appear immediately, return to the title screen or restart Star Sailors and check the Inbox again. Coupon rewards are tied to the account information used during redemption.
New Code Announcements
New Star Sailors coupons can appear through official social posts, update and collaboration campaigns, developer livestreams, community channels, and other promotional events. Check the official Star Sailors channels when a new update or event begins because coupon availability can be time limited.
Trailer, Screenshots & Media
The existing Star Sailors trailer and gallery provide context for Partner recruitment, raids, progression, story scenes, and turn-based combat.
Star Sailors Codes FAQ
6 questionsCommon questions about redeeming Star Sailors codes.
You can redeem a coupon through the official Withhive coupon exchange by selecting your server, entering your CS Code, and submitting the coupon. Supported in-game versions can also provide a Redeem Coupon route from the account area.
Open the account area inside Star Sailors and locate the CS Code assigned to your account. Copy it carefully because the web coupon exchange uses that value to identify where the reward should be delivered.
A public coupon is normally limited to one redemption per eligible server account. If you already claimed it on that account, entering the same coupon again will not provide another reward.
The coupon may have expired, already been used on the account, been entered incorrectly, or been submitted with the wrong server or CS Code. Check the official campaign information and your account details before trying again.
Successful coupon rewards are normally sent to the in-game Inbox. If the reward does not appear immediately, return to the title screen or restart the game and check the Inbox again.
Yes. The web coupon exchange uses both your selected server and CS Code to identify the receiving account. Verify both values before submitting because delivered coupon rewards cannot simply be redirected to another account.
Sources
8 officialCode data and redemption details are verified against these official and trusted sources.
