Grand Seas: Uncharted Codes
Active Grand Seas: Uncharted Codes
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This page tracks every code that Hungweopli has released for Grand Seas: Uncharted — 9 are working right now. Each code in the table above shows its source and when the community last confirmed it working; expired codes are archived at the bottom of the page.
More Card Game Codes
How to claim Grand Seas: Uncharted rewards
- 1Launch Grand Seas: Uncharted and tap through the mandatory, unskippable sailing and combat tutorials.
- 2From the main game screen, tap on your Player Avatar (Profile Icon) located in the top-left corner.
- 3In the profile or system menu, locate the Redemption Code button and tap it.
- 4Enter your active promo code exactly as it is provided into the text input box.
- 5Hit Confirm to instantly claim your free resources and summon tickets from your in-game mailbox.
Common code errors in Grand Seas: Uncharted
Promo codes expire fast and have specific rules. Here's why your Grand Seas: Uncharted code might be throwing an error:
- The code has expired. Event codes and milestone codes tend to expire quickly — sometimes within hours. Try redeeming new codes as soon as they appear on our list to avoid missing out.
- Codes are case-sensitive. This game enforces exact capitalization — "VIP666" won’t work if typed as "vip666". Copy the code directly from our list to avoid mistakes.
- Already redeemed. For Grand Seas: Uncharted, each code can only be used once per account. If you’ve already claimed it, it won’t work again — even after reinstalling or updating.
- Complete the tutorial first. The code redemption feature is locked until you finish the tutorial. Play through the introductory stages, then revisit the code entry screen.
- Check your in-game mail. Some rewards are sent to your mailbox rather than added to your account instantly. Look for a notification icon or mail tab after redeeming codes like "VIP666".
Game Information
Where to Play
Game Overview
Grand Seas: Uncharted is yet another unofficial, anime-inspired maritime card game and idle RPG to drop anchor on the mobile storefronts. Promising an epic adventure where players can summon recognizable pirates from the "four seas" to build an unbeatable fleet, the game functions as a direct clone of the dozens of other One Piece gacha titles currently flooding the market. Players assemble a team of familiar-looking heroes, upgrade their gear, and watch them auto-battle through endlessly repetitive ocean stages and real-time PvP arenas. While the ~750MB download offers decent 3D combat animations and an effortless offline idle progression system, it is ultimately a heavily monetized shell app built entirely around a VIP microtransaction ecosystem.
Developer
Hungweopli
- •Community
Common Questions
How do I get free rewards in Grand Seas: Uncharted?
Is there a starter code for Grand Seas: Uncharted?
Why does the game feel identical to other titles?
Where do the developers post new Grand Seas: Uncharted codes?
Grand Seas: Uncharted Code Release History
Grand Seas: Uncharted doesn't have enough release history yet for us to call a reliable schedule. We've logged 9 code releases so far.
9 releases in the past 4 months
Grand Seas: Uncharted Code History
| Promo Code | Reward | Status | Added | Expires |
|---|---|---|---|---|
| VIP111 | New Player Rewards | Active | Mar 18, 2026 | — |
| VIP222 | New Player Rewards | Active | Mar 18, 2026 | — |
| VIP333 | New Player Rewards | Active | Mar 18, 2026 | — |
| VIP444 | New Player Rewards | Active | Mar 18, 2026 | — |
| VIP555 | New Player Rewards | Active | Mar 18, 2026 | — |
| VIP666 | New Player Rewards | Active | Mar 18, 2026 | — |
| VIP777 | New Player Rewards | Active | Mar 18, 2026 | — |
| VIP888 | New Player Rewards | Active | Mar 18, 2026 | — |
| VIP999 | New Player Rewards | Active | Mar 18, 2026 | — |
* Table updated daily. Codes reported working by user submissions.
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Written by the MinuteTactics Team
We cover over 450 games and our site has delivered over 115,000 code copies to players since launch. If something is broken or expired, let us know and we'll fix it.
MinuteTactics is an independent fan site and isn't affiliated with Grand Seas: Uncharted's developers or publishers.
Last reviewed March 18, 2026