Marvel Contest of Champions Redeem Codes for December 2025: Latest Active Codes

Marvel Contest of Champions (MCoC) continues to be one of the most popular mobile fighting games, bringing together iconic Marvel heroes and villains in intense 1v1 battles. 

This guide compiles all the Marvel Contest of Champions Redeem Codes for December 2025, along with instructions on how to use them, where to find new codes, and tips to power up your roster faster.

In this article, you’ll get the full list of active codes, what they offer, and a simple breakdown of the redemption process. Let’s dive in.

What are Marvel Contest of Champions Redeem Codes?

Marvel Contest of Champions Redeem Codes are promotional codes released by Kabam during special events, livestreams, milestone celebrations, and community campaigns. 

Players can exchange these codes for free rewards such as:

- Crystals

- Energy refills

- Revives

- Character shards

- Exclusive 7★ champions

- Resource bundles

These rewards help players progress faster, especially in harder game modes like Act content, Battlegrounds, or Variant quests. Codes are free, but many of them are time-limited, so players must redeem them as soon as possible.

Read Also: Pocket Pixel Redeem Codes for December 2025: Latest Free Rewards 

Marvel Contest of Champions Redeem Codes for December 2025 

Below is the full updated list of active Marvel Contest of Champions Redeem Codes for December 2025. Most of them unlock crystals, revives, or special event items. Some may be case-sensitive, so enter them exactly as shown.

Note: Some codes only function for 24 hours after release, so redeem them immediately.

Read Also: December 2025 Mobile Legends Redeem Codes: Claim Your Rewards Now

How to Redeem Marvel Contest of Champions Codes  

Redeeming Marvel Contest of Champions for December 2025 codes is slightly different from other mobile games because the process happens outside the game.

Here are steps to redeem MCoC codes:

1. Create and link a Kabam account. Go to “Settings” in the game > “Sign in” or “Create a Kabam account” using email and password.

2. Visit the official MCoC Shop page. This is where the promo code feature is hosted.

3. Log in to your Kabam account.

4. Scroll down to the “Promo Codes” section.

5. Enter your code and press “Apply Code”. If the code is still valid, the rewards will be added to your in-game mailbox instantly.

Read Also: 99 Nights in the Forest Roblox Codes December 2025

How to Get More Redeem Codes

Kabam releases new redeem codes through:

- Livestreams on YouTube or Twitch

- Official Marvel Contest of Champions social media (Facebook, Instagram, X)

- Discord server announcements

- Special in-game events

- Holiday celebrations and major updates

- Collaborations and conventions, such as NYCC

Players can also collect daily and weekly free rewards directly from the MCoC online Shop. These resources stack up quickly and help upgrade champions or push through quest content faster.

Read Also: Working Legend of Konoha Codes (December 2025)

Conclusion

Using the latest Marvel Contest of Champions Redeem Codes for December 2025 is one of the easiest ways to earn free crystals, boosts, revives, and even rare champions. 

Since many codes expire fast, it's important to stay updated and claim them as soon as possible. Whether you're expanding your roster or preparing for the next big event, these codes are a huge help for both beginners and veteran players.

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FAQ

What rewards can I get from MCoC redeem codes?

You can receive crystals, revives, gold, relics, character shards, and even guaranteed champions depending on the code.

Why is my code not working?

It may be expired, case-sensitive, or limited to certain regions. Try copying it exactly or testing alternate capitalization.

How often does Kabam release new codes?

Usually during livestreams, game events, holidays, or when major updates roll out.

Do I need a Kabam account to redeem codes?

Yes, you must link your in-game account to a Kabam account to access the promo code page.

Are redeem codes safe to use?

Yes, but only if they come from official sources. Avoid “cheat” sites since they can risk your account.