On this page
- Active Ship Defense Simulator codes (10)
- Codes that may still work
- How to redeem Ship Defense Simulator codes
- Code history: how long codes last
- Expired Ship Defense Simulator codes
- Full expired codes archive
- Ship Defense Simulator codes not working?
- Official Ship Defense Simulator channels
- FAQs
- Are there any working Ship Defense Simulator codes?
- Are there new Ship Defense Simulator codes in October 2026?
- What do Ship Defense Simulator codes give?
- Do I need to join the group to redeem codes?
- Similar Roblox codes you can check next
Last checked October 6, 2026. We recheck this list every week and log when each code was added and when it expired. Codes marked "Unconfirmed" are newly reported and not verified yet.
Active Ship Defense Simulator codes (10)
| Code | Reward | Added | Status |
|---|---|---|---|
10KMembers | Credits | Earlier | Working |
Bee | Credits | Earlier | Working |
4MVisits | Credits | Earlier | Working |
2MVisits | 200 Credits | Earlier | Working |
1MVisits | 200 Credits | Earlier | Working |
SDSreworked | 300 Credits | Earlier | Working |
Starter | 200 Credits | Earlier | Working |
Secret | 1 Currency | Earlier | Unconfirmed |
Season4 | 15,000 Currency | Earlier | Unconfirmed |
5MVisits | 5,000 Currency | Earlier | Unconfirmed |
Codes that may still work
These may still work or may have expired. They cost nothing to try.
| Code | Reward | Status |
|---|---|---|
RebelsGoBrrrr | Credits | Possibly expired |
500kVisits | 500 Credits | Possibly expired |
FuniCode69kVisits | 420 Credits | Possibly expired |
100kVisits | Credits | Possibly expired |
WE_ARE_BACK | Credits | Possibly expired |
- Playing now
- 162
- Total visits
- 13.4M
- Favourites
- 50.2K
- Like ratio
- 80.9%
- Last update
- Oct 8, 2026
- Released
- Dec 12, 2022
- Players per server
- 24
- Developer
- MRD lndustries
How to redeem Ship Defense Simulator codes
- Open Ship Defense Simulator on Roblox.
- Press the Codes button on the left side of the screen.
- Paste a code from the table above into the text box exactly as shown.
- Press Redeem.
Code history: how long codes last
| When | Codes | How long they lasted |
|---|---|---|
| Earlier | 10KMembers, Bee, 4MVisits, 2MVisits, 1MVisits, SDSreworked, Starter | Active |
| Earlier | RebelsGoBrrrr, 500kVisits, FuniCode69kVisits, 100kVisits, WE_ARE_BACK | Disputed, see above |
| Earlier | Secret, Season4, 5MVisits | Active |
Source: TheTechBasket code tracking.
Expired Ship Defense Simulator codes
| Code | Reward or note | Expired |
|---|---|---|
| None yet | No expired code has a known end date. Search the archive below. |
Full expired codes archive
Every Ship Defense Simulator code we have recorded as expired. Use the search box to check a code someone sent you before you try it.
BETAChristmas2024Easter2025FOOLEDFREEDOMFREEDOM2025GullibleMagisterPregmanWEAREBACK
Ship Defense Simulator codes not working?
- Codes are case sensitive. Copy and paste a code exactly as written, including symbols such as the underscores in
WE_ARE_BACK. - The code may have expired. Search the archive above before you try it.
- Disputed codes may have ended. The older codes in the "may still work" table are unconfirmed.
Official Ship Defense Simulator channels
- Roblox game: Ship Defense Simulator on Roblox.
- Roblox group: MRD lndustries, the game's creator.
- Discord: MRD Industries Discord.
FAQs
Are there any working Ship Defense Simulator codes?
Yes. 10KMembers, Bee, 4MVisits, 2MVisits, 1MVisits, SDSreworked and Starter are listed as working in the Active table above.
Are there new Ship Defense Simulator codes in October 2026?
We cannot confirm a new code this month.
What do Ship Defense Simulator codes give?
Credits, the game's currency. Amounts differ by code and some are unconfirmed.
Do I need to join the group to redeem codes?
We cannot confirm that. The game description says group members get 100 extra Credits at the start of a game and a 2% currency multiplier.
Similar Roblox codes you can check next
Want more games? Open the full Roblox codes index.
Amit loves new tech and apps that make life easier, he writes about apps, games and useful websites on TheTechBasket.
