Focus & Attention
Harbour Watch
Some details change everything.
The water and the register tell two stories. Pair illustrated arrivals with their signed registration files, catch plausible one-detail discrepancies, honour red-ink corrections, and decide which boats clear a changing tidal channel.
- 01Manifest desk
- 02Turning tide
Made for a proper session.
- 24 watches across six named chapters, with four, five or six illustrated arrivals
- An independent registration-indexed paper ledger: match identities across two sources, not card positions
- Manifest desk progresses from cargo to pennants and draft; every convoy includes plausible one-field discrepancies
- Later watches introduce signed red-ink amendments that replace original declarations
- Turning tide adds changing draft limits; Deep water also has temporary hull closures that override clear files
- Every restricted tide convoy includes an honest but held vessel as well as a paperwork discrepancy
- A worked evidence ledger explains every entry and hold after a successful stamp
- Separate practice, free editing and file browsing, keyboard and touch controls, English and Simplified Chinese
- Original adjustable music, still view, saved checkpoints and complete records; no countdown or speed bonus
A recreational selective-attention game. Scores describe in-game decisions and do not diagnose or assess an attention condition. Compare records only with matching assignment, traffic setting and scoring version.