ManiMani Ideation
MM-DOS Game Catalog
← Concept Detail | Hi Fi Snake

Phase 6 Decision

ITERATE Attempt 1

Metadata

Timestamp: 2026-07-16 04:31:32.781764+00:00

Model: —

Prompt version: —

Decision

Final verdict: ITERATE

Submission Details

Experiment Setup Markdown

# Experiment Setup: Hi Fi Snake

## Source Concept
This experiment is based on the approved Phase 5 Implementation Briefing for **Hi Fi Snake**. The first playable target focuses on demonstrating the core loop: a player controls a robot head, collects pellets to grow a tail, navigates a single room, uses the tail to unlock a gate (triggering a visual burst), and transitions to a second room where they choose between two simple upgrades.

## Prototype Validation Goal
To learn if the core tension of using the tail as both an obstacle and a progression resource (to unlock gates) is immediately readable and satisfying to the Web Gen-Z Drifter persona without causing early frustration or confusion.

## Primary Hypothesis
* **Hypothesis**: Players will intuitively understand that growing their tail is necessary to unlock the gate, and they will find the risk-reward loop of navigating their own self-generated obstacle satisfying rather than frustrating.
* **Why it matters**: If players find the self-generated obstacle frustrating or fail to understand how to open the gate within the first 10 seconds, they will trigger the exit conditions of the Web Gen-Z Drifter persona (confusion, no immediate reaction).
* **Derived from**: Phase 5 Core Loop, Known Risks (Tail Navigation Frustration, Visual Clutter), and Attribute 1 (Immediate Visual Readability) & Attribute 2 (Self-Generated Obstacle & Difficulty).

## Secondary Questions
* **Does the visual feedback of the gate-burst explosion clearly communicate that the tail was consumed to progress?** (Derived from Attribute 4: Visually Satisfying Collection & Progression Feedback, and TikTok Moment).
* **Do players feel in control of their movement while navigating the self-generated tail obstacle in a confined room?** (Derived from Experience Goal: "feel_in_control" and Known Risk: "Tail Navigation Frustration").
* **Does the transition to a second room with an upgrade choice successfully create a feeling of constant progress?** (Derived from Experience Goal: "feel_constant_progress" and Attribute 3: Frequent Run-Based Upgrades).

## Prototype Scope
* **Gameplay Capabilities**:
  * Player-controlled robot head movement (exact control scheme and camera perspective to be defined by user feedback).
  * Pellet spawning and collection that increases tail length.
  * Tail collision detection triggering a run reset.
  * A locked gate requiring a specific tail length to open.
  * A gate-burst visual effect when the gate is unlocked and the tail is consumed.
  * A transition to a second room.
  * One upgrade selection event (e.g., speed boost or smaller tail segment size).
* **Excluded**:
  * Persistent progression systems.
  * Daily return hooks and rotating cosmetic rewards.
  * Cosmetic customization systems.
  * Advanced upgrade pools and complex room layouts.

## Evidence Supporting the Hypothesis
* Players immediately begin collecting pellets and moving toward the gate once the required length is reached without needing text instructions.
* Players voluntarily play through multiple room transitions.
* Players replay after failing.

## Evidence against the Hypothesis
* Players hesitate or stop moving for more than 5-10 seconds upon entering the first room or reaching the gate.
* Players ignore the pellets and try to bypass the gate immediately without growing their tail.
* Players express frustration or immediately quit after colliding with their tail once or twice.
* Players ask how to open the gate or what the tail is for.

## Observations To Record
* Time elapsed before the player collects the first pellet.
* Time elapsed before the player unlocks the first gate.
* Number of tail collisions before successfully clearing the first room.
* Player comments or visible confusion during the upgrade selection event.
* Device/browser performance or loading issues on low-end setups (if tested on target platforms).

## Decision Rules
* **Continue as planned**: If players easily understand the gate mechanic, navigate the tail obstacle with minimal frustration, and express interest in the upgrade choice.
* **Iterate before expanding scope**: If players struggle to navigate the tail (requiring tuning of tail growth rate or room size) or if the gate-unlock requirement is visually unclear (requiring better visual cues).
* **Pivot the tested loop**: If the self-generated obstacle is fundamentally frustrating to the target persona, requiring a shift away from classic Snake collision rules.
* **Stop or park the concept**: If the core loop fails to engage playtesters or causes immediate exit triggers across multiple iterations.

## Non-Goals
* Do not try to prove long-term retention systems (like the daily return hook).
* Do not build or test the cosmetic expression system.
* Do not optimize performance for high-end graphics or implement complex audio systems.

## Ideation Sources Used
* Phase 1 Setup (Persona, Experience Goals)
* Phase 2 Reference Trinity (Snake, Archero, Pac-Man 256)
* Phase 3 Elevator Pitch (Core Conflict, TikTok Moment)
* Phase 3.5 Value Attributes (Attributes 1-6)
* Phase 4 Value Curve + ERRC (Preserve/Create/Raise decisions)
* Phase 5 Implementation Briefing (First Playable Objective, Must-Have Systems, Known Risks)

Deterministic Violations

experiment_markdown
Experiment setup must include failure signals or failure criteria.
experiment_markdown
Phase 6 must not restate Phase 5 implementation briefing sections: must-have systems.

AI Result

No AI violations.