Solo Investigation

Murder MysteryCard Game

Draw investigation cards, analyze clues, and solve AI-generated murder mysteries before time runs out.

Daily Challenge

Today's Mystery

Everyone plays the same mystery. Compete for the top spot on today's leaderboard!

Accept Challenge
Top Detectives

Be the first to crack today's case!

Case File: Instructions

How to Investigate

1

Draw Phase

Each turn, draw 1 investigation card from the deck. Use action cards for bonus draws (costs 2 turns each).

2

Investigate

Link evidence cards to suspects on your board. Build a case by assigning evidence for or against each suspect.

3

Accuse

When ready, accuse a suspect with supporting evidence. Solve the mystery before running out of turns!

Evidence Classification

Card Types

Evidence
Physical clues pointing to suspects
Witness Statement
Testimonies - but some may be lies
Red Herring
Misleading clues to throw you off
Motive
Why suspects might want the victim dead
Opportunity
Alibis and whereabouts
Revelation
Major plot twists
Roguelike Progression

Streak System

Your difficulty is determined by your streak. Start as a Rookie and progress through 21 difficulty levels as you win. Each level increases the challenge with more suspects, red herrings, and lying witnesses.

Rookie
Level 0-2
  • 5 suspects
  • 20-22 turns
  • Few red herrings
  • 1.0x multiplier
Skilled → Expert
Level 6-11
  • 6 suspects
  • 13-16 turns
  • More liars
  • 1.4x-2.0x multiplier
Legend → Mythic
Level 18-20
  • 8 suspects
  • 9-10 turns
  • Max deception
  • 3.4x-4.0x multiplier

Continue System

Lost a game? If you have 100+ points and haven't used your continue this streak, you can spend 100 points to preserve your streak and try again at the same difficulty level.

Detective Equipment

Archetypes & Relics

Customize your playstyle with archetypes that provide unique bonuses, and equip powerful relics to gain an edge in your investigations.

Archetypes

Choose from 3 detective archetypes, each with unique abilities:

  • The Sleuth - Extra turn, see red herring count
  • The Interrogator - Better interrogations, less penalty
  • Forensic Analyst - Better searches, evidence bonuses

Unlock new archetypes by earning points!

Relics

Collect and equip consumable relics with powerful effects:

  • Common:Extra turns, extra cards, better draws
  • Uncommon:Bonus evidence, extra draws, backup detective
  • Rare:Cleared suspects, DNA analysis, second chances

Unlock relics by reaching streak milestones!

Hall of Fame

Top Detectives

No cases solved yet. Be the first detective on the board!

Daily challenges are free for everyone • Custom cases require credits