Navy War Codes (October 2026)
Base building and naval warfare, that’s the whole pitch here. You grow a navy base, upgrade your docks, shipyards and factories, then push ships out to take islands off other players. Taking them is the hard part, because an island only falls to a fleet that can actually out-muscle whatever is parked around it.
That’s where Navy War codes come in. The rewards run to gems, and gems are what speed up the climb from a handful of destroyers to cruisers, battleships, submarines and carriers. The working ones are listed in the table below.
All Roblox Navy War Codes
Expired Navy War Codes
No expired codes tracked yet.
How to Redeem Navy War Codes
The code box for Navy War lives inside the Shop menu.
- Open Navy War on Roblox.
- Complete the short tutorial.
- Click the Shop on the left side of your screen.
- Enter a working code into the ‘Enter a code here⦒ box.
- Hit Redeem to collect the rewards.

How to Get More Navy War Codes
Navy War keeps one official channel going outside this page: the Fleet HQ Discord server, which the game uses for its announcements. Word about upcoming updates for the game goes out through that server, including any code system the developers decide to add. Until something fresh is announced, checking back here again later is the simplest thing you can do.
What do gems do in Navy War?
Gems are what get you into the black market in Navy War. That shop runs special deals you won’t find elsewhere in the game. Rather than sticking with the standard forces or the research laboratories, you can unlock legendary structures there. Those structures bring in more cash and more army power. Redeeming codes is the best way to build up a gem supply.