Chapter 4

On-Chain vs Off-Chain Design

Putting every game action on chain is slow and expensive. Successful Web3 games decide carefully what needs blockchain guarantees versus what runs on traditional servers.

The hybrid pattern makes the game server source of truth during play. Periodic syncs write inventory to chain; users sign withdrawals to move assets out. Trust the studio's anti-cheat, audits, and transparency about what is enforced on chain.

Over-on-chain designs sacrifice player experience; over-off-chain designs recreate traditional lock-in. The art is placing guarantees where players feel ownership matters and keeping gameplay where milliseconds count.