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Mindbug x King of Tokyo is officially out now
This brand-new stand-alone release combines the clever Mindbug mechanic with the iconic monsters and energy-fueled chaos of King of Tokyo. Roll the special die, unleash wild attack effects, and spend energy to gain powerful cards that can completely turn the tide of battle.
Whether you’re new to Mindbug or a seasoned veteran, this crossover offers fast, strategic duels packed with surprises.
The new set is playable for free in the current Duel Queue. If you buy the set, you can also solve new quests and collect the King of Tokyo Monsters for your collection to use them in the Ascension Mode.
Jump in, choose your monster, and fight for control of Tokyo! 👉 Available now!
Hello Adventurers!
We’ve got big news: a major new update is arriving on October 10th, 2025, bringing the most customizable and replayable experience Mindbug Online has ever seen. The Ascension Mode!
Mindbug has always focused on the best parts of trading card games: exciting duels, clever creature plays, and mind-bending strategies. Without a lot of the clutter TCGs typically come with. Ascension takes that vision further.
Deck-building is one of the most beloved aspects of TCGs, but it can be intimidating for new players. Ascension bridges that gap. Instead of building your deck all at once, you craft it step by step between matches, shaping a deck that is truly yours. Every run becomes a journey of discovery, culminating in a deck that evolves with you.
Ascension introduces a long-awaited progression system: unlock new cards, powers, and upgrade tokens as you play. New players will grow their collection gradually, while veterans will enjoy continual discovery. And your collection won’t just matter in Ascension. Future updates will expand its role in Colosseum Events and Tournaments.
The classic Duel mode stays intact, delivering the same fast, fair, strategic experience independent of your collection.
Rotation Queue: A single live Duel Queue featuring rotating card sets keeps the meta fresh and exciting. Free for all players.
Asynchronous Play: Take your time! Up to two days per move lets you duel on your schedule, anywhere, anytime.
The Coliseum (Returning Soon!): Fan-favorite events return with special twists, experimental rules, and chaotic fun. These events will temporarily replace the Duel Queue for a focused, active experience.
Ascension launches as an open beta for everyone! At launch, dive in with First Contact cards. Owners of the Battlefruit Kingdom Set will also gain access to those Mindbugs, powers, and cards.
More Mindbugs, sets, and Upgrade Tokens are on the way—this is just the beginning of a new chapter for Mindbug.
Are you ready to ascend?
About
This page aggregates Steam news feeds, patch notes, and developer announcements for Mindbug Online, sourced from official Steam community posts.
Major updates, balance changes, and seasonal events often correlate with player-count spikes — cross-reference announcements here with the live charts on the main Mindbug Online statistics page.
Articles link back to Steam for full changelogs. SteamScope refreshes news entries as new posts are published to the game's Steam hub.
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