COSM-GAME Star Sailors Redeem Codes for August 2026
Star Sailors redeem codes can provide Silver Compasses, Bulging Mushrooms, Diamonds, and other in-game rewards. As of August 26, 2026, 37 codes are confirmed active. The newest active code, UPDATE0826, grants 3 Bulging Mushrooms and 10 EXP Potions (M) before expiring on August 31, 2026.
Codes summary
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Star Sailors Active Codes
37 working codesStar Sailors has 37 codes confirmed active as of August 26, 2026. The newest, UPDATE0826, is a Version 1.2 collaboration preview coupon that grants 3 Bulging Mushrooms and 10 EXP Potions (M) before its August 31 cutoff.
| Code | Rewards | Region | Released | Expires | Info |
|---|---|---|---|---|---|
3 Bulging Mushrooms + 10 EXP Potions (M) | Global | Aug 24, 2026 | Aug 31, 2026 | ||
5 Bulging Mushrooms | Global | Aug 17, 2026 | Sep 13, 2026 | ||
10 Silver Compasses + 20 EXP Potions (M) | Global | — | No expiry | ||
5 Magic Cubes | Global | — | No expiry | ||
5 Golden Compasses | Global | — | No expiry | ||
10 Silver Compasses | Global | — | No expiry | ||
5 Bulging Mushrooms | Global | — | No expiry | ||
10 Silver Compasses + 20 Equipment Parts | Global | — | No expiry | ||
10 Silver Compasses + 10 EXP Potions (M) + 10 Equipment Parts | Global | — | No expiry | ||
3 Bulging Mushrooms | Global | — | No expiry | ||
10 Silver Compasses | Global | Jul 31, 2026 | Aug 31, 2026 | ||
3 Bulging Mushrooms | Global | — | No expiry | ||
10 Silver Compasses + 3 Bulging Mushrooms | Global | — | No expiry | ||
5 Silver Compasses + 1 Incomplete Evolution Stone | Global | Jul 27, 2026 | No expiry | ||
3 Bulging Mushrooms | Global | — | No expiry | ||
10 Golden Compasses + 30 Equipment Parts | Global | — | No expiry | ||
10 Golden Compasses + 150 Five-Color Skill Books | Global | — | No expiry | ||
10 Golden Compasses + 200 Upgrade Stones (M) | Global | — | No expiry | ||
10 Golden Compasses + 7 Bulging Mushrooms | Global | — | No expiry | ||
10 Silver Compasses | Global | — | No expiry | ||
10 Silver Compasses | Global | — | No expiry | ||
10 Silver Compasses + 30 EXP Potions (M) | Global | — | No expiry | ||
10 Silver Compasses + 2 Memory Dust (S) | Global | — | No expiry | ||
3 Bulging Mushrooms | Global | — | No expiry | ||
3 Bulging Mushrooms | Global | — | No expiry | ||
3 Golden Compasses + 5 Silver Compasses | Global | — | No expiry | ||
10 Golden Compasses + 200 Equipment Parts | Global | — | No expiry | ||
50 EXP Potions (M) | Global | Jul 9, 2026 | No expiry | ||
400 Diamonds | Global | Jul 9, 2026 | No expiry | ||
10 Golden Compasses | Global | Jul 9, 2026 | No expiry | ||
10 Silver Compasses + 30,000 Gold | Global | — | No expiry | ||
5 Bulging Mushrooms | Global | Jul 9, 2026 | No expiry | ||
10 Silver Compasses + 20 Equipment Parts + 10 EXP Potions (M) | Global | — | No expiry | ||
10 Silver Compasses + 20 EXP Potions (M) + 10 Upgrade Stones (M) | Global | — | No expiry | ||
10 Silver Compasses + 20 Equipment Parts | Global | — | No expiry | ||
10 Silver Compasses + 30 Upgrade Stones (M) | Global | — | No expiry | ||
10 Silver Compasses + 30 Equipment Parts | Global | — | No expiry |
Expired Codes
33 archivedThese codes have expired and no longer redeem. They're kept here for reference, so you can see what past launch, livestream, summer, and pre-launch promotions offered.
| Code | Rewards | Region | Released | Expired | Info |
|---|---|---|---|---|---|
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 your CS Code to identify the account receiving coupon rewards. Check the server and account details before submitting a code.
Code Rules & Troubleshooting
The most common failure is an expired or already-used coupon. Enter the code exactly as issued, make sure its deadline has not passed, and check that the correct server and CS Code are selected before submitting it.
Coupon rewards arrive through the in-game Inbox. Delivery can be delayed by network conditions, so return to the title screen or restart the game if a successful redemption does not appear immediately.
New Code Announcements
Star Sailors distributes new coupons through official update posts, developer notes, livestreams, and community channels. Check the official X account, Facebook page, Discord server, Instagram account, YouTube channel, and Naver Lounge around updates and special events.
Trailer, Screenshots & Media
The selected media shows character recruitment, boss raids, story choices, progression systems, and turn-based battles from the official Star Sailors gallery and trailer.
Star Sailors Codes FAQ
6 questionsCommon questions about redeeming Star Sailors codes.
No. An already-used coupon cannot be registered again. Use each coupon once on the account that should receive the reward.
Coupon rewards are delivered through the in-game Inbox, and delivery can be delayed by network conditions. Return to the title screen or restart the game and check the Inbox again after the redemption is accepted.
No. Items delivered through the coupon system cannot be refunded or exchanged. Check the server and CS Code before submitting the coupon.
Open the Account screen in Star Sailors and copy the CS Code shown for your account. The coupon exchange uses that code to identify the account receiving the reward.
No. Time-limited coupons stop redeeming after their stated availability period. Redeem short-lived update and event coupons before the listed UTC cutoff.
Yes. The coupon exchange asks for your server as well as your CS Code. Select the server used by the account that should receive the reward before submitting the coupon.
Sources
8 officialCode data and redemption details are verified against these official and trusted sources.
