The King of Fighters Arena Review 2026: FM and FCT Explained

The King of Fighters ARENA is a mobile fighting game published by Netmarble, built around characters from the long-running King of Fighters series. It is available on iOS and Android, and promotional text invites players to join battles with every KOF fighter.

What sets it apart from the older KOF mobile title is the blockchain layer. The game connects to Netmarble's MARBLEX platform, where the Fighters' Club Token (FCT) is used. Coverage also describes it as a play-to-earn game with NFT elements.

Public reporting date mainly from 2022, when the game was expected to launch between October and December. One player post says the older KOF All Star has shut down and asks whether Arena is worth playing, which suggests some players use it as a replacement. The project's own website could not be checked for this review.

The King of Fighters ARENA is played on a phone. Players join battles with characters from The King of Fighters series. The blockchain layer sits on top through Netmarble's MARBLEX platform.

The sources describe two tokens. Fighter Money (FM) is earned within the game. Fighters' Club Token (FCT) is the utility token used on MARBLEX, and players can exchange FM for it. Once held as FCT, it can be used within the MARBLEX ecosystem under that platform's rules.

NFTs are also part of the project, according to coverage of the game. The exact NFT types, minting rules and marketplace details are not covered in the sources reviewed.

The sources reviewed do not publish fees. That includes any cost of exchanging Fighter Money (FM) for FCT or of moving tokens on the MARBLEX platform. Users would see rates, limits and network costs inside the game and the MARBLEX app before confirming a swap.

Whether the game itself has in-app purchases is not stated in the sources. Check the store listing for purchase details before installing.

The sources reviewed do not mention a smart-contract audit, custody model or licence for the token system. Tokens are used through the MARBLEX platform, so you rely on that platform's rules and its operator, as well as the game itself.

Play-to-earn token economies carry price and liquidity risk, and token value can fall quickly if few players remain. Regulation of in-game tokens varies by country, so check local rules. The game appears to be a fighting title, not gambling, but be careful with spending and follow age ratings on the app stores.

Fans of The King of Fighters who want a mobile fighting game and are curious about tokens and NFTs through MARBLEX. It is less suited to anyone who expects steady income from play-to-earn, or who wants clear published fees, audits and team details before committing money.