Immutable is an Ethereum layer-2 gaming platform designed to scale web3 titles with gas sponsorship for Passport users. The network ecosystem spans more than 800 games; Immutable's website names Ubisoft and NetMarble.
Founded in 2018 under the name Fuel Games, Immutable Pty Ltd operates from Sydney, Australia, with a team of more than 240 people. The company was started by co-founders Robbie Ferguson, James Ferguson, and Alex Connolly. Immutable raised a $2.4M seed round in July 2018 led by Continue Capital and Nirvana Capital. In March 2022, the company secured $200M in Series C funding led by Temasek at a $3.5B valuation, alongside announcing a $100M ecosystem fund with GameStop.
The network operates via Ethereum layer-2 architecture, using zero-knowledge technology. Gas fees for end players are abstracted using Immutable Passport, a non-custodial wallet and authentication system that lets users register with email or social credentials while the platform sponsors transaction gas. For developers, smart contracts deploy via EVM-compatible tooling on Immutable zkEVM, while off-chain services handle player analytics, referral pipelines, and wishlist conversions.
Players on Passport pay 0 in native gas fees due to the built-in gas sponsorship layer. Platform transactions link to the native IMX token. Immutable zkEVM accounts for $11.1M in total value locked, with the broader platform having processed over 220 million lifetime transactions. Immutable is globally accessible.
Originally known for the collectible trading card game Gods Unchained, the firm launched mobile fantasy RPG Guild of Guardians in May 2024 and expanded into web2 audience attribution tools in August 2026. The platform has navigated operational challenges, including laying off 20 staff members in July 2022. On September 21, 2024, the Immutable Discord server suffered a brief compromise when an external contractor account was breached to distribute phishing links. The team contained the incident within two hours and made the affected user whole.
Immutable offers gas-free player transactions and dedicated gaming infrastructure for studios, but its zkEVM holds $11.1M in total value locked.
Immutable provides an Ethereum layer-2 gaming environment built on zero-knowledge rollups. Immutable was founded as Fuel Games in 2018 by Robbie Ferguson, James Ferguson, and Alex Connolly in Sydney. Its architecture centers on Immutable zkEVM and Immutable X, paired with an onboarding layer that sponsors gas fees for players using Immutable Passport.
By sponsoring player transaction fees and providing non-custodial Passport logins through standard social accounts, developers can introduce digital assets without forcing players to manage private keys or gas tokens. The network has processed over 220 million transactions, and its ecosystem includes more than 800 games, including Gods Unchained, Guild of Guardians, and Ubisoft's Might & Magic: Fates.
Immutable zkEVM has roughly $11.1 million in total value locked. The company's broader scope also includes off-chain marketing and Steam audience attribution tools.
The company raised a $200 million Series C round led by Temasek in 2022. Past operational challenges include staff layoffs during the 2022 crypto market downturn and a September 2024 Discord compromise in which attackers distributed malicious links through a breached contractor account.
| Layer | Layer 2 · unverified |
|---|---|
| Consensus / design | ZK rollup · unverified |
| Native token | IMX · unverified |
| EVM compatible | Yes · unverified |
| Typical transaction fee | Free for gas-sponsored Passport transactions · unverified |
| Mainnet since | 2,023 · unverified |
| Gas paid in | IMX · unverified |
Not disclosed by the provider: Smart contract languages, Block time, Finality, Validators / sequencer, Throughput (TPS), Sequencer, Data availability.
Data from the provider's website and public sources. Fees and availability change; confirm on the official site before you sign up.
Subsidizes gas costs on layer-2 transactions for Passport users.
Supports Ethereum smart contracts and standard tooling on the dedicated Immutable zkEVM chain.
Allows gamers to log into games using email or social accounts while maintaining self-custody of assets.
Links Steam, Discord, and mobile storefront visitors into tracked player identities before game launch.
Triggers automated email sequences based on player behavior and 14-day inactivity windows.
An Ethereum layer-2 blockchain built on zero-knowledge rollup technology tailored specifically for gaming smart contracts and low-cost digital assets.
A non-custodial player authentication system allowing users to log in with email or social credentials while removing manual gas fee payments.
A game marketing and attribution platform that captures player demand, optimizes Steam store pages, and runs automated player engagement campaigns.
A dedicated pre-launch landing page tool that captures player emails, wishlists, and social profiles while tracking leaderboard quests.
An automated messaging engine that delivers personalized email workflows to convert wishlists into day-one game sales.
User feedback highlights complaints about inaccessible assets, transaction errors, staking outcomes, and difficulty getting support. Immutable Play rewards and progression are also reported as unclear or unrealistic.
“Ubisoft Esports at YGG Play Summit was actually pretty lit! Very nice Immutable game!”
“🌱 Chainers — A Free Immutable Game That’s Actually Fun to Play (and Earn From) 🚀 [removed]”
“This is the worst token. I put 400 tokens into the staking app in 2022 and now they are basically lost. Tried everything to recover them today and nothing works.”
“Listing, Buying, Transferring Error on TokenTrove Hi everyone I would really appreciate any help with this problem I am having trying to list, buy and transfer Habbo NFTs. Whenever I try to List, buy or transfer NFTs in TokenTrove it displays an error message.”
“Immutable Support? I'm not sure if it even exists? No one in the discord says anything, they talk about playing games and banning scammers. Their only support I could find, you have to log in, and my issue is I can't log in. I no longer receive OTP codes for some reason.”
“5000 Gems feels impossible on Immutable Play Hi everyone, on Immutable Play, collecting 5000 Gems feels almost impossible even if I play daily The requirement is too high and progress is extremely slow. Also the prize pool numbers look very big, which makes everything feel unrealistic”
Based on 84 Reddit posts and comments from the last 12 months, checked Oct 21, 2026. These are posts by users on other sites, not reviews submitted on CryptoReview.
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Immutable was founded in 2018 by Robbie Ferguson, James Ferguson, and Alex Connolly.
Yes, Immutable's native token is IMX.
Player transaction fees are typically free when sponsored by Immutable's gas-sponsorship layer for Passport users.
In September 2024, an Immutable Discord contractor account was compromised and posted phishing links; the breach was contained and the affected user was made whole.
Immutable operates as an Ethereum layer-2 network using zero-knowledge rollup technology for gaming transactions.
Recent public posts from @Immutable, shown as published. Not reviewed or endorsed by CryptoReview.
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