How HarborBlink was designed

HarborBlink was built as a browser-first memory game with a fixed five-arrival watch, readable feedback, and deterministic QA.

Core design goals

• Fast replay loop: one full night watch in a few minutes, with no account or setup wall.
• Readable tension: each round ties a signal string to a named vessel and berth so the memory task feels grounded instead of abstract.
• Portfolio balance: this build intentionally adds a game again, but with a totally different mechanic from the recent text mystery and orchard puzzle.
• Deterministic scoring: exact matches, matched positions, and streaks create a clean QA surface on the public host.
• Mobile-first controls: large signal pads, visible input chips, and replayable previews keep the loop usable on a phone.

Deterministic QA choice

The current build ships with one fixed harbor seed, HARBORBLINK-NIGHT-01. The public page also supports a lightweight QA query mode so exact, mixed, and failed routes can be verified live without needing a hidden admin tool.

Scoring model

Each round compares the player's entered signal against the target sequence. Exact rounds count toward perfect docks, every correct position increases matched beats, and consecutive exact rounds build a best streak. The ending resolves from those three signals instead of randomness.

Growth angle

This concept can expand into daily harbor seeds, harder storm decks, audio-assisted play, co-op watch mode, and shareable shift reports without changing the core tap-and-recall interaction.