🕵️ Reddit Casefiles — A Community-Driven Daily Investigation Game

🌟 About the Project

Reddit Casefiles is a cinematic, Reddit-native daily investigation game where the community becomes a team of digital detectives. Each day presents a new evolving case. Players receive partial evidence, investigate real Reddit threads, verify claims, detect misinformation, and collaborate to reach a final conclusion. Instead of passive gameplay, the experience turns Reddit itself into the game world.

The core idea is simple but powerful: what if Reddit discussions could become structured, playable investigations?

💡 Inspiration

The project was inspired by three observations:

Reddit already contains massive amounts of crowd intelligence, debates, and investigations.
Most online games are either single-player or loosely multiplayer — very few are built around real community reasoning.
Misinformation detection and collaborative verification are becoming critical modern skills.

We wanted to create something that:

feels native to Reddit
rewards collaborative reasoning
encourages evidence-based discussion
turns daily participation into a game loop
blends storytelling + investigation + community intelligence

The “daily case episode” format came from puzzle games and episodic mystery storytelling, combined with Reddit’s threaded discussion culture.

🎯 Goals

Build a Reddit-native interactive game
Make collaboration mechanically necessary
Encourage real research inside Reddit threads
Add cinematic storytelling elements
Create a repeatable daily engagement loop
Keep it hackathon-compliant while feeling production-grade

🧠 Core Design Idea

Each day a new case appears.

Players:

receive role-based clues
see partial information
unlock evidence cards
investigate linked Reddit posts
submit findings
flag contradictions
vote on conclusions

The system aggregates structured actions instead of relying on chaotic comments. Progress unlocks as the community contributes verified findings.

Conceptually, the collaboration signal can be thought of as:

[ Community\ Score = \frac{Verified\ Findings + Correct\ Flags}{Total\ Claims} ]

This creates measurable community intelligence — not just participation.

🏗️ How the Project Was Built

Platform Layer

Reddit Devvit interactive posts
Reddit APIs for posts, comments, and search
Scheduled daily scenario generation

Game Layer

We built modular engines:

Scenario engine — generates daily cases
Role engine — distributes partial information
Evidence engine — unlockable clue cards
Vote engine — structured decisions
Trust engine — investigator reputation
Outcome engine — case resolution logic

🤖 MCP-Style Intelligence Layer

To avoid static puzzles, we added an agent layer that:

searches Reddit via API
summarizes threads
extracts clue candidates
generates hint packets
validates discovered evidence
detects contradictions

This makes each case feel alive and context-aware rather than pre-scripted.

🎨 UI & Experience Layer

The UI was redesigned from a dashboard style into a cinematic investigation board:

dark mystery theme
evidence cards
locked clue slots
progressive reveal animations
story intro sequences
case progress meter
contradiction markers

The goal was to make it feel like a detective board rather than a form.

📚 What We Learned

Community systems must be structured, not free-form, to be reliable
Collaboration must be mechanically required, not optional
Reddit interaction patterns are different from traditional game UX
Daily content systems require automation and templates
Narrative framing dramatically increases engagement
Partial-information design naturally drives discussion
Trust/reputation layers reduce spam and abuse

⚠️ Challenges Faced

Community Noise vs Signal

Reddit comments can be chaotic. We solved this with:

structured commands
action buttons
verification steps
weighted contributions

Participation Variability

Some days have lower traffic. We added:

adaptive thresholds
AI hint assists
scalable unlock conditions

Platform Constraints

Devvit environment limits forced us to:

cache aggressively
keep logic lightweight
precompute scenario packets
separate agent processing

UX Balance

Too simple = boring Too complex = drop-off

We solved this with:

30-second onboarding
progressive depth
optional advanced mechanics

🚀 Outcome

The result is a daily, cinematic, community-run investigation game that transforms Reddit from a discussion platform into a playable intelligence network.

It is: