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// SIMULATION / HIDDEN CHEST STUDIO SDN BHD (STEAM CREDIT: HIDDEN CHEST STUDIOS; ITCH ACCOUNT: HIDDENCHEST)

Midwest 90: Rapid City.

Tycoon/survival simulator set in Rapid City, South Dakota, made by a Kuala Lumpur studio. Steam publisher is listed as Rising Tide.

01 / ABOUT THE GAME

Built by Hidden Chest Studio Sdn Bhd (Steam credit: Hidden Chest Studios; itch account: HiddenChest).

Tycoon/survival simulator set in Rapid City, South Dakota, made by a Kuala Lumpur studio. Steam publisher is listed as Rising Tide.

Platforms
PC (Windows)
Availability
Steam Early Access planned 10 Nov 2026 (per Steam listing); itch.io prototype/alpha demo; earlier Steam demo
Listing sources

We credit the named developer. A listing is not a claim of legal ownership. Details and availability can change.

// MEET THE BUILDER

The Dev

Hidden Chest Studio Sdn Bhd (Steam credit: Hidden Chest Studios; itch account: HiddenChest)

Behind Midwest 90: Rapid City.

02 / FROM THE PLAYERS

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Midwest 90: Rapid City
Midwest 90: Rapid City — official Steam screenshot

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