Turn downtown Casper into your crime scene with a self-guided audio detective game. Follow 10 mapped stops—on foot or by car—listen to professional voice actors and piece together clues to solve the case.
Turn downtown Casper into your crime scene with a self-guided audio detective game. Follow 10 mapped stops—on foot or by car—listen to professional voice actors and piece together clues to solve the case.
A cold wind from the North Platte lifts a page of a case file across Center Street as you tap the app and the first voice greets you: Commander Mahoney needs a detective. The downtown blocks of Casper—brick storefronts, broad sidewalks and the occasional idle truck—become a grid of clues; each stop asks you to listen, look and decide.
Verified experiences and guided adventures in the surrounding area.
Operated by Hearo · Casper, Wyoming
A cold wind from the North Platte lifts a page of a case file across Center Street as you tap the app and the first voice greets you: Commander Mahoney needs a detective. The downtown blocks of Casper—brick storefronts, broad sidewalks and the occasional idle truck—become a grid of clues; each stop asks you to listen, look and decide.
Casper sits on the North Platte River at roughly 5,150 feet, a railroad and oil boom town with Fort Caspar’s 19th-century military history visible in its museums and street names. The city’s sandstone and shale outcrops tell the same geological story that carved the nearby Casper Mountain; today the landscape frames a small urban core where industry met frontier justice. Expect references to local places and characters that echo Wyoming’s oilfield, railway and ranching past.
Practically, this is a mobile audio game with 10 mapped locations playable on a walking route through downtown or a driving route on the outskirts. It runs about 2.5 hours in Normal Mode, longer with pauses, and features professionally voiced characters and a built-in scoring system. After each audio segment you record observations, gather virtual clues and finally issue an arrest warrant to earn a Case Performance Score.
Before you go, charge your phone, download the Hearo app as instructed in your confirmation, and bring earbuds. The walking route is gentle—urban sidewalks with minimal elevation change—while the driving map covers broader distances. Be mindful of traffic, follow local rules, and give quieter neighborhoods the courtesy of low volume. Whether solo or with a pair of co-conspirators, this game turns Casper’s streets into a practical, playful investigation.
The full game is designed for about 150 minutes (2.5 hours); you can pause and resume, so total time depends on stops and breaks.
Yes—groups can share, but the operator recommends a maximum of two people per device for clear listening; driving maps can be heard through a vehicle sound system.
The walking map’s starting point is provided in your confirmation email; the driving map lists 5371 Blackmore Rd, Casper, WY as its start—check the app instructions before you go.
The content contains mature themes and profanity; adults should assess suitability for children before booking.
Hearo operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




A cold wind from the North Platte lifts a page of a case file across Center Street as you tap the app and the first voice greets you: Commander Mahoney needs a detective. The downtown blocks of Casper—brick storefronts, broad sidewalks and the occasional idle truck—become a grid of clues; each stop asks you to listen, look and decide.
A cold wind from the North Platte lifts a page of a case file across Center Street as you tap the app and the first voice greets you: Commander Mahoney needs a detective. The downtown blocks of Casper—brick storefronts, broad sidewalks and the occasional idle truck—become a grid of clues; each stop asks you to listen, look and decide.
Casper sits on the North Platte River at roughly 5,150 feet, a railroad and oil boom town with Fort Caspar’s 19th-century military history visible in its museums and street names. The city’s sandstone and shale outcrops tell the same geological story that carved the nearby Casper Mountain; today the landscape frames a small urban core where industry met frontier justice. Expect references to local places and characters that echo Wyoming’s oilfield, railway and ranching past.
Practically, this is a mobile audio game with 10 mapped locations playable on a walking route through downtown or a driving route on the outskirts. It runs about 2.5 hours in Normal Mode, longer with pauses, and features professionally voiced characters and a built-in scoring system. After each audio segment you record observations, gather virtual clues and finally issue an arrest warrant to earn a Case Performance Score.
Before you go, charge your phone, download the Hearo app as instructed in your confirmation, and bring earbuds. The walking route is gentle—urban sidewalks with minimal elevation change—while the driving map covers broader distances. Be mindful of traffic, follow local rules, and give quieter neighborhoods the courtesy of low volume. Whether solo or with a pair of co-conspirators, this game turns Casper’s streets into a practical, playful investigation.