The Virtual Team Building Activity Your Team Won't Roll Their Eyes At

ColdCase Party is a real-time multiplayer murder mystery game your team solves together in the browser. Real collaboration, real communication, real reasoning — not another trivia night or awkward icebreaker. 2–8 players, no downloads, first objective free to try.

Play the Free CaseTeams & Corporate Pricing

45–60 min per case · No downloads or installs · No IT approval needed · 2–8 players

Why it works for teams

• Real communication — every player sees different evidence. The only way to crack the case is to share discoveries, listen to colleagues, and synthesise across the team.
• Critical reasoning — the evidence has contradictions built in. Teams must weigh competing interpretations and commit to a conclusion, just like a real business decision.
• Genuine collaboration — there is no single-player path to the solution. Cases are designed so distributed teams outperform lone wolves.

How it works in 3 steps

1. Pick a case. Browse the case library and choose a difficulty. Try the first objective free or unlock any case for $4.99.
2. Share the link in Slack or Teams. Drop the 6-character room code or join link in your team channel. Everyone clicks in — no account, no download, no IT ticket.
3. Investigate together. Your team examines evidence on a shared case desk, builds a timeline, uses built-in chat to debate theories, and submits a verdict. The game runs itself.

The logistics

• 45–60 minutes per case — fits a virtual lunch hour, a Friday wind-down, or a longer offsite social block.
• Works on any browser or device — Chrome, Safari, Firefox. iPhone, Android, laptop, Chromebook. No app, no plugin.
• No IT approval needed — nothing to install, no data to provision. Players click a link and they’re in.
• 2–8 players per room — larger teams split into parallel rooms and compare answers. Only the host pays; guests join free.

Frequently asked questions

Does everyone on the team need to pay?

No. Only the organiser pays, once. Everyone else joins free via a shared link or room code. No per-player fees.

How long does a team session take?

Each case runs 45–60 minutes — designed to fit a virtual lunch hour or a 1-hour team block.

Do participants need to download anything or create accounts?

No. The game runs in any modern browser. Players join with a link — no downloads, no apps, no IT approval needed.

Can it work for larger teams?

Rooms hold 2–8 players. For larger groups, split into parallel rooms and compare notes on the solution at the end.

Does the organiser have to run the game?

No. The game runs itself, releasing evidence and objectives automatically. The organiser plays as a detective alongside everyone else.