# O'Hare's Adventure I — The Cavern of Riches

> The Cavern of Riches (iPhone/iPad app by Thirsty Nellan Productions.)

- Source: https://appshunter.io/ios/app/ohares-adventure-i/id6761751220 (this page in markdown: same URL + `.md`)
- Developer: [Thirsty Nellan Productions](https://appshunter.io/developer/499087849)
- Category: Entertainment, Books
- Price: Free
- Age rating: 9+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-04-08
- Data updated: 2026-04-11
- User reviews in markdown: https://appshunter.io/ios/app/ohares-adventure-i/id6761751220/reviews.md

## What is O'Hare's Adventure I?

Explore an vast cavern, solve puzzles, and gather valuable treasures in this old-school adventure game! Can you find all twelve hidden treasures in this colossal cave?

A remake of the classic 1980s text adventure "O'Hare's Adventure #1: The Cavern of Riches" for the Commodore 64 computer. But the traditional command-line parser has been replaced with intuitive buttons showing what the player can do at each step. No need to type commands onto a tiny on-screen keyboard.

The original Cavern of Riches game by John O'Hare was itself a simplified version of the classic Crowther and Woods adventure game known as Colossal Cave. We have stayed faithful to John O'Hare's retelling, except that we did re-introduce the birdcage as an inventory item from the Crowther and Woods version. We also "wrapped" the game within a frame story about a grandfather recounting his youthful adventure stories to his granddaughter. 

Please try out this mobile remake of a classic adventure game!


## Version history (last 1 release)

### 1.0 — 2026-04-08

No release notes.

## More apps by Thirsty Nellan Productions

- [Latter-day Apostles](https://appshunter.io/ios/app/latter/id1165221829)
- [Temples Timeline](https://appshunter.io/ios/app/temples-timeline/id1529179099)
- [Scripture Clock](https://appshunter.io/ios/app/scripture-clock/id6747378112)

All apps by Thirsty Nellan Productions: https://appshunter.io/developer/499087849

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-04-11.*