Immutable is a purpose-built Ethereum Layer 2 for blockchain gaming and digital collectibles, offering gas-free NFT minting and trading through its zkEVM technology. Originally launched as Immutable X in 2021 (using StarkEx), it transitioned to its own zkEVM (powered by Polygon CDK) in 2023 to offer full EVM compatibility for game developers.
Why Immutable Exists
Web3 game developers face specific problems with standard Ethereum:
- Gas fees: Minting, trading, or transferring in-game items costs real ETH
- Throughput: Ethereum’s TPS is too low for game-level transaction volume
- EVM compatibility: Developers need familiar Solidity tooling
Immutable solves all three:
- Gas-free minting: NFT minting costs are subsidized
- High throughput: zkEVM batches thousands of transactions per ZK proof
- Full EVM: Developers can port existing Ethereum games
Games on Immutable
| Game | Genre |
|---|---|
| Gods Unchained | Trading card game |
| Guild of Guardians | RPG |
| Illuvium | Open-world RPG/auto-battler |
| Cross The Ages | Trading card game |
| Shardbound | Strategy |
IMX Token
IMX is used for:
- Trading fee payments: Fee discounts and payment in IMX
- Staking: Earn additional IMX through fee sharing
- Governance: Vote on protocol parameters
Immutable Passport
A key Web3 UX product — Immutable Passport is a gasless, keyless wallet embedded in games that abstracts wallet complexity for mainstream gamers. Players log in with email and see no blockchain-facing complexity.
Sources
- Immutable documentation: docs.immutable.com
- CoinGecko: IMX price and market data
- Immutable ecosystem: immutable.com/games