← Borrowed Motion prototype

Symposium Studios / Development record

Make the causal
chain legible.

This is the retained development trail for a small, deterministic puzzle room: its promise, constraints, revisions, accepted evidence, and the limits it does not hide.

The original promise

Cause before spectacle.

Borrowed Motion started as a puzzle about local, finite transfers. The target was a room where a player can see what is stalled, transfer a bounded resource, and understand why the next event follows.

The final room is Tea Counter: a fan donates one time beat to a lift; a cart donates one rightward motion pulse; the lift delivers one cup to a hatch. A bell demonstrates a valid but stalled branch.

Chronology

Seven moments where the work changed.

  1. 01

    Promise and identity

    Defined a causal puzzle built around finite local transfers—not unlimited rewind or direct character control.

  2. 02

    Deterministic contract

    Separated time beats from directional motion pulses; made preview non-authoritative and event order authored.

  3. 03–04

    Visual direction and scope

    Turned the broad idea into one warm teal, brass, and cream Tea Counter diorama.

  4. 05

    Provenance and audio revision

    Replaced incompatible audio, completed per-file provenance, and corrected opaque-versus-alpha asset truth.

  5. 06

    Debug and input revision

    Made the full resolved event chain readable and exercised the shared mouse/touch point-input seam.

  6. 07

    Designed-slice revision

    Removed an accidental two-cup composition and stabilized settled evidence captures.

  7. 08–10

    Desktop journeys, story, audit

    Recorded normal, bell-stall, and reduced-motion journeys; validated the local story; completed the final audit.

Evidence, not atmosphere

What the final audit actually checked.

The acceptance record is desktop-only and specific. Nothing here substitutes for a device run, release review, or player study.

Reviewed Borrowed Motion runtime candidate contact sheet.

Asset provenance

A 109-row provenance audit and reviewed runtime candidate contact sheet informed the accepted asset record.

Borrowed Motion bell-stall alternate branch screenshot.

Gameplay journeys

Normal, bell-stall, and reduced-motion desktop mouse-input journeys were recorded alongside deterministic suites.

Borrowed Motion solved Tea Counter screenshot.

Stable resolution

Gate 7 corrected the two-cup composition and sampled settled frames for reproducible final captures.

Observed validation

Useful checks, named honestly.

  • Godot import and Gate 6, 7, and 8 headless suites (57, 66, and 23 assertions respectively).
  • Desktop normal, bell-stall, and reduced-motion point-input journeys.
  • Four stable 1280 × 720 runtime captures.
  • 109-row provenance audit, static local-story validation, and git diff --check.

Boundary and next decision

The proof stops at the desktop.

This completed slice does not prove iOS/device behavior, physical haptics, Apple signing, App Store readiness, legal title clearance, public release, player response, sales, or operating metrics.

The next human-led decision is whether to fund a separately scoped iOS/device and title-clearance track, or retain Borrowed Motion as a desktop-evidenced portfolio prototype.

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