CASE #04 · Infiltrate a Secret Society · Questo Originals

Sioux Falls detective mystery. Infiltrate a secret society

Enter the covert world of "The President's Conspiracy," where you are tasked with exposing The Kingmakers, a secret society that has manipulated world leaders and orchestrated global events from the shadows for centuries. A whistleblower has come forward with…

  • No booking, start anytime
  • 1.9 km · 12 points
  • $7.00/person for two · $4.80 in a group
Unlock the case · $13.99 for two

Full refund until you start playing · $4.80/person as a group

Gather your party

Who's playing tonight?

One pass unlocks the whole group's phones: the Duo covers 2, the Fellowship 5. Everyone plays on their own screen.

Like an escape room. The room is Sioux Falls.

Escape rooms are genuinely good. They also want a slot booked days ahead and a fixed hour. This is the version you can decide on at 7pm: outdoors, across 1.9 km of Sioux Falls.

This caseEscape room
Price / person$7.00 for two, $4.80 in a group of 5$25–40
Party size2 or 5 phonesfixed 4–8
Bookingnone, play nowslot, days ahead
Where1.9 km of Sioux Fallsa windowless room

The case file · written by Questo Originals

A secret society hides in plain sight. Tonight you get in.

Your mission: stay one step ahead, decode the secrets, and unravel the conspiracy before their next grand scheme is unleashed.

Will you be the one to expose the truth and save the world from an invisible tyranny?

Oh... and don't forget to say thank you...

  • 12 challenge locations
  • ≈2,470 steps
  • 1 final accusation
  • Uncover a Global Conspiracy

    Step into a world where nothing is as it seems and unravel the plots of The Kingmakers.

  • Outwit Advanced AI Schemes

    Challenge your intellect by decoding cryptic messages and exposing the AI's hidden agenda.

  • Embark on a Covert Mission

    Engage in a high-stakes quest to discover a secretive power scheme that's been shaping history from the shadows.

  • Perfect for Thrill-Seekers and Puzzle Lovers

    Whether you’re on a daring solo mission or teaming up with friends, this adventure is designed to test your detective skills to the max.

On the streets of Sioux Falls

  • Players on the Sioux Falls case route, photo 1

How tonight works

  1. 1

    Unlock now

    Pay and the case opens in the Questo app straight away: no guide, no group, no time slot. 30 seconds, not a confirmation email.

  2. 2

    Walk to Point 1

    Point 1 LBC · 510 N Phillips Ave, Sioux Falls, SD 57104, USA. From there the case runs through 12 stops and finishes at Point 12 · 510 N Phillips Ave, Sioux Falls, SD 57104, USA, a 1.9 km route through Sioux Falls.

  3. 3

    Solve it together

    Everyone gets clues on their own phone. Each puzzle you crack unlocks the next location, and the finish puts you on the Sioux Falls leaderboard.

The route

Start
Point 1 LBC · 510 N Phillips Ave, Sioux Falls, SD 57104, USA
Finish
Point 12 · 510 N Phillips Ave, Sioux Falls, SD 57104, USA

What Sioux Falls players say

★★★★★

It was an awesome way to explore the city and seeing cool stuff and doing lots of fun clues. It was one of the most extraordinarily adventures I have ever had.
Matcha_latte · played this case in Sydney · May 10, 2026

★★★★★

Amazing scenery and awesome history. Was able to talk to local shopowners and explore parts of our city we never knew about, while being entertained
Chris · played this case in Gainesville, FL · Sep 1, 2025

★★★★★

a fun way to spend the afternoon roaming a new town and learning some of its history along with conspiracy. helpful hint have a ravenclaw handy.
Christina Mathes · played this case in Amarillo · Aug 16, 2025

Questions locals ask

Multiplayer quest · gather your party

Start the case tonight

It unlocks the moment you pay. Walk to Point 1 LBC · 510 N Phillips Ave, Sioux Falls, SD 57104, USA, open the app, and the investigation starts.

Full refund until you start playing.

Buy tonight, decide later. The case doesn't expire. Pause any time and pick it up another evening.

Giving it to someone?

Works as a birthday, hen do or anniversary present. They pick the evening, in Sioux Falls or any other city.

Gift this case →

Have a code? Use unlock code →

Choose your pass

Unlock · $13.99 for two

Instant unlock · full refund until you start playing

  1. 1 ·Pay. The case unlocks in 30 seconds
  2. 2 ·Get the free Questo app (2 min, iOS & Android)
  3. 3 ·Walk to Point 1 whenever, tonight or any night

Outdoor murder mystery in Sioux Falls

A citywide case for mystery and escape-room fans

Sioux Falls Detective Mystery: Infiltrate a Secret Society! is a self-guided murder mystery you play on foot in Sioux Falls. A detective game for date nights, friends and families who would rather run the investigation themselves than watch a staged dinner show. No guide, no group, no booking.

Self-guided over 1.9 km with 12 challenge locations, at your own pace, any evening of the week: an outdoor escape room the size of Sioux Falls, with no slot to book. It's one of the few things to do in Sioux Falls you can decide on at 7pm without a reservation.