Ethernaut is an engaging wargame built on Web3/Solidity, designed to be played within the Ethereum Virtual Machine (EVM). Drawing inspiration from overthewire, this game presents players with a series of smart contracts to hack. By participating in Ethernaut, users not only gain valuable knowledge about Ethereum but also have the opportunity to measure their hacking skills against historical exploits. With an endless array of levels, the game offers an immersive and educational experience in the world of Ethereum.