All StoneAge Idle Adventure Coupon Codes
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Don't miss out on free items in StoneAge Idle Adventure! This page is your go-to source for active coupon codes. We sort through the expired links to bring you only the freshest promo codes and gift codes that actually work right now.
Active StoneAge Idle Adventure Coupon Codes
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Expired StoneAge Idle Adventure Coupon Codes (Do Not Use)
The coupon codes below have already passed their expiration dates or redemption limits. We keep them listed here so players can check if a code they found elsewhere is actually expired, saving you from wasting time entering dead codes.
More Games by Netmarble
Common Questions
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Game Information
Where to Play
Links to Developer Social Media
What is StoneAge Idle Adventure?
StoneAge Idle Adventure is a prehistoric-themed idle RPG developed by Netmarble that brings the classic 200-million-player StoneAge IP into the modern mobile era. Players explore the vast continent of Tectonika alongside charming pet dinosaurs, utilizing simplified, intuitive mechanics designed for effortless AFK progression. The core gameplay loop revolves around capturing and evolving fan-favorite pets like Mogaros and Veldor, and building massive strategic decks featuring up to 6 Trainers and 18 Pets for all-out 24-unit battles. With its robust mix of co-op raids like the "Mecha Pet Hunt" and competitive modes like the resource-stealing "Aquafarm," it offers a deeply rewarding and nostalgic experience for both casual players and hardcore strategy fans.
Developer
Netmarble
Publisher
Netmarble
Released
2026
- •Official Facebook
- •Official Website
- •Official Discord
How to claim StoneAge Idle Adventure rewards
- 1(For iOS users) Go to https://coupon.netmarble.com/stonkey and enter your code/user ID
- 2(For Android) Launch StoneAge Idle Adventure and complete the initial tutorial until you have free control of the main UI.
- 3Tap the Menu icon located on the game interface.
- 4Click on the Settings gear icon.
- 5Select the Account tab from the settings menu.
- 6Tap the Redeem Coupon button to open the text input window.
- 7Enter your active promo code exactly as shown and hit Use to claim your rewards via the in-game mailbox.
Common code errors in StoneAge Idle Adventure
StoneAge Idle Adventure codes can stop working at any time. Here are the most common reasons a code might fail and how to fix each one:
- The code has expired. Codes are often time-limited — some expire within 24 hours of release. If a code isn’t working, it may have already expired. We mark codes as expired as soon as we confirm them.
- Codes are case-sensitive. This game enforces exact capitalization — "FreeGems" won’t work if typed as "FREEGEMS". Copy the code directly from our list to avoid mistakes.
- Already redeemed. For StoneAge Idle Adventure, 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.
- Reach level 15 and finish the tutorial. The code redemption menu doesn’t unlock until you complete the tutorial and reach at least level 15. Progress through the early game first, then try again.
- Platform or region mismatch. This game is available on Android, iOS. Some codes only work on a specific platform or region — make sure the code is intended for yours.
- Check your in-game mail. Rewards don’t always appear on screen right away. Check your in-game mailbox, gift center, or inbox after redeeming — items are often delivered there instead.
StoneAge Idle Adventure Code History
| Promo Code | Reward | Status | Added | Expires |
|---|---|---|---|---|
| STONELAUNCH | 1000x Blue Gem | Expired | Mar 4, 2026 | Apr 30, 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 provided over 115000 codes to users since 2026. If something is broken or expired, let us know and we'll fix it.
Last reviewed March 4, 2026