# Phase 7.1 Playtest Findings: Hi Fi Snake build023.zip

## Executive Summary

The playtest for Hi Fi Snake (build023.zip) conducted between July 12th and July 20th demonstrated that while average playtime has slightly improved (rising from 1:06 to 1:31 according to developer metrics), first-session onboarding remains the primary bottleneck for player retention. A significant portion of players failed to build a basic mental model of the game, often moving straight forward without collecting pellets, ignoring lateral movement entirely, and quickly colliding with hazards. The opening sequence currently tests movement and navigation before teaching them, and the initial tutorial popup fails to effectively communicate the core loop.

## Current Game State

Based on the current game-state GDD, the tested build features:
* **Grid-Based Movement**: A runner/collector loop where players navigate a grid to collect pieces, grow a tail, and unlock doors.
* **Active-Input Player Movement**: The player character only moves while input is actively held (joystick or keyboard) and stops immediately upon release.
* **Player Speed Progression**: Speed starts at 4 in Room 1 and increases by 0.4 per room up to a cap of 12.
* **Runtime Control Hint Selection**: The game dynamically switches UI hints based on the resolved device form factor (mobile vs. desktop).

## Developer Context

According to the Developer Notes, the primary focus of this playtest was evaluating first-session onboarding and early-game progression. The developer noted that:
* Average playtime improved to 1:31, but players still struggle to understand the core interaction before dying.
* The first rooms allow straight movement before suddenly requiring lateral movement, testing mechanics rather than teaching them.
* The opening tutorial popup is poorly timed, explaining mechanics before players experience them, and is difficult to read/dismiss in portrait mode.
* Early missions (e.g., "Collect 100 pellets") feel unattainable given that first runs typically yield only 3–5 pellets.

## Positive Signals

* **Slightly Improved Playtime & Progression Capability**  
  * *Confidence*: Medium  
  * *Evidence*: Developer notes indicate average playtime increased to 1:31. A few players successfully navigated multiple gates (e.g., a Vietnam player passed 4 gates and collected a yellow octahedron over a 02:44 session; an Indonesia player quickly understood controls and passed 2 gates in 24 seconds).

## Negative Signals

* **Failure to Build a Mental Model (Straight-Line Syndrome)**  
  * *Confidence*: High  
  * *Evidence*: Multiple playtest sessions showed players moving exclusively straight forward, ignoring pellets, and immediately dying. For example, a Peru player "only went straight forward" and a USA player "went ahead without collecting anything... didn't move right or left" across two consecutive runs.
* **Early Deaths to Red Barriers**  
  * *Confidence*: High  
  * *Evidence*: Players frequently collided with the red barriers or walking hazards immediately after passing the first gate (e.g., Venezuela, Indonesia, USA, and Vietnam sessions all ended due to red barrier collisions shortly after the first gate).
* **Technical Freezes and Inactivity**  
  * *Confidence*: Medium  
  * *Evidence*: An India player on a mobile tablet started the run but "never moved" (01:02 session). Another India player on mobile stopped moving after the first gate, with the observer noting "the image bugged, I believe the player just closed the game."

## Confusion And Friction

* **Tutorial Popup Obstruction and Dismissal Friction**  
  * *Confidence*: High  
  * *Evidence*: The Peru player took 26 seconds just to dismiss the "how to play" popup. Developer notes confirm that players often miss the "OK" button and that the popup explains mechanics before players have experienced movement, collection, or doors.
* **Lack of Lateral Movement Comprehension**  
  * *Confidence*: High  
  * *Evidence*: Players in Peru and the USA did not attempt to turn left or right, suggesting they did not understand that lateral movement was possible or necessary to collect pellets and avoid obstacles.
* **Discouraging Early Mission Goals**  
  * *Confidence*: Medium  
  * *Evidence*: Developer notes highlight that showing long-term missions like "Collect 100 pellets" or "Walk 100 km" immediately after a player dies with only 3–5 pellets makes progression feel unattainable.

## Retention And Replayability Signals

* **High Early Churn Risk**  
  * *Confidence*: High  
  * *Evidence*: The majority of playtest sessions lasted less than 1 minute (e.g., Indonesia at 00:27 and 00:43, India at 00:33, Peru at 00:49). Players frequently quit after a single run (6 out of 10 recorded sessions had only 1 play) due to immediate confusion or early deaths.

## Device / Browser / WebGL Concerns

* **Tablet Inactivity**: The only tablet player in the dataset (India, Mali-G57 GPU) never moved, which may indicate that tablet device resolution issues or control mapping bugs persist.
* **Portrait Mode UI Constraints**: Developer notes indicate that in portrait mode, the tutorial popup often blocks the player's view of the referenced door, causing spatial confusion.

## Current Design Vs Observed Response

* **Design Intent**: Active-input movement is designed to provide intentional, player-driven movement and cleaner pacing.
* **Observed Response**: Players frequently stopped moving entirely when faced with hazards (e.g., India player "stopped walking" and was hit by a red barrier; Vietnam player "went too slow" and was hit), suggesting that active-input movement may feel too demanding or confusing for players expecting auto-walk mechanics.
* **Design Intent**: Gradual speed progression starting at 4 is meant to soften early difficulty.
* **Observed Response**: Players still died almost immediately in Room 1 or 2, not because of excessive speed, but because they did not understand the basic requirement to steer and collect pellets.

## Missing Or Incomplete Systems Affecting Results

* **Interactive Tutorial/Onboarding Level**: The game currently lacks a safe, hazard-free introductory space to teach turning and pellet collection before introducing red barriers and walls.
* **Forgiving Tutorial UI**: The current tutorial popup cannot be dismissed by tapping anywhere, creating a click-blocker for players who miss the "OK" button.

## Confidence By Finding

| Finding | Confidence | Why |
| --- | --- | --- |
| Players fail to build a mental model (ignore pellets/lateral movement) | High | Observed across multiple sessions (Peru, USA) and explicitly highlighted in Developer Notes. |
| High early churn and short session lengths | High | Quantitative data shows 60% of players quit after 1 run, with most sessions lasting under 60 seconds. |
| Tutorial popup causes friction and is hard to dismiss | High | Peru player took 26s to dismiss it; developer notes confirm poor timing and layout issues in portrait mode. |
| Early deaths to red barriers | High | Multiple sessions ended in immediate collisions with red barriers right after the first gate. |
| Tablet player inactivity | Medium | Only one tablet session was recorded, and the player did not move, suggesting potential control detection issues. |
| Active-input movement causes players to freeze under pressure | Medium | Observed in India and Vietnam sessions where players stopped moving or went too slow and were hit by hazards. |

## Data Quality Caveats

This playtest batch consists of a small sample size (10 sessions) primarily focused on mobile devices in portrait orientation. Because the vast majority of players churned in Room 1 or Room 2, there is virtually no data to evaluate late-game balance, speed scaling, or the procedural room selection system.