Helix Card Battler
Mobile TCG with embedded wallets, gasless gameplay, and on-chain card ownership.
Helix is a mobile trading card game built for players who never touch wallet chrome: embedded onboarding, sponsored gameplay actions, and ERC-1155 card ownership tied to ranked play.
Technology stack
Technology stack
- Unity
- Solidity
- Sequence
- Immutable
- ERC-1155
Representative technologies from the delivery-not an exhaustive inventory of every dependency or internal tool.
Challenge
The studio needed TCG-grade asset throughput without gas prompts on every play, plus publisher-grade onboarding completion metrics.
Approach
Unity integration with Sequence wallet flows, Solidity ERC-1155 cores on Immutable zkEVM, session-scoped sponsored transactions, and economy simulation before mainnet cutover.
Outcome
Placeholder programme narrative - verify before publish. Headline metric stated for diligence review only.
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