Comparison

Eamon 2K26 vs Castle Bravo

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

Eamon 2K26

Features
Read full description

In 1980, a programmer named Donald Brown sat down at an Apple II and built something remarkable โ€” a text adventure system he called Eamon. It wasn't just a game. It was a world: a Main Hall where adventurers gathered, a weapon shop, a bank, a wizard who'd teach you spells. And beyond the hall, a growing library of dungeons and quests that anyone could explore, or build. Brown gave Eamon away. No copyright, no charge, no conditions โ€” just an invitation to play and create. Over the following decade, volunteers wrote more than 250 adventures and shared them freely. Eamon became one of the earliest examples of an open, community-driven game ecosystem. Eamon 2K26 brings that world to iPhone, faithful to Brown's original vision. โ€” Create your adventurer and equip them at the Main Hall โ€” Explore dungeons with Brown's original combat mathematics, preserved exactly โ€” Earn gold, bank it, improve your weapons skills and armor expertise โ€” Face monsters that fight back intelligently, flee when outmatched, and drop their purses when they fall โ€” Find weapons, treasures, and curious artifacts โ€” and decide what to carry home The game ships with three adventures from the original Eamon library, including Brown's own Beginner's Cave โ€” the same dungeon Apple II players first explored in 1980. More adventures can be created with the companion app, Dungeon Designer Diskette, a free iPad tool for building your own Eamon worlds. Eamon 2K26 is free, contains no advertisements, and collects no data. It is offered as a tribute to Donald Brown and to everyone who kept his creation alive.

About

Castle Bravo

Experience a conspiracy thriller where characters text you, send multimedia, and react to your free-form responses. This interactive story blends declassified nuclear test records with immersive fiction, allowing your conversations to shape the narrative and relationships.

Highlights
  • Interactive story told through messages
  • Open-ended responses for real conversations
  • Multimedia messages (voice, photos, files)
  • Based on real declassified events
  • Build relationships through dialogue
Features
Read full description

It all starts with a message. Behind it: a 1954 nuclear test, a frequency we're all hearing without knowing it, and a silent colonization that has been advancing for decades with no one to stop it. A CONSPIRACY THRILLER IN YOUR MESSENGER Castle Bravo is an interactive story where characters text you, send you voice messages, photos, and files. The story combines declassified nuclear test records with interactive fiction. YOU WRITE IN YOUR OWN WORDS You write freely to the characters instead of choosing preset responses. They react to what you say, and each conversation builds a different relationship: who you trust, what you share, how far you go. An authentic, immersive experience where the way you talk is part of the game. FEATURES - Mystery and conspiracy game told through messages - Open-ended responses: real conversations with the characters - Voice messages, photos, files, and documents sent straight to your phone - Based on real events

Screenshots

Eamon 2K264 screens
Castle Bravo4 screens

Verdict

The call

The clearest difference is ads: Eamon 2K26 at none against Castle Bravo's shown. Castle Bravo's advantage is iOS requirement (15.0 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences ยท 6 level
Eamon 2K26 versus Castle Bravo: the parameters behind the verdict, then further details
ParameterEamon 2K26Castle Bravo
PriceFreeFree
Positive reviewsโ€”33.3% of reviews
Update frequencyโ€”Every 2 weeks
AdsNo โ€” betterYes
In-app purchasesNoNo
Monetizationโ€”Ad-supported
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS26.215.0 โ€” better
Further details โ€” not scored
Size12 MB15 MB
Age rating12+17+
DeveloperMarvin HowardBlyts

In-app purchases

None

Eamon 2K26

No in-app purchases

None

Castle Bravo

No in-app purchases

Questions

Is Eamon 2K26 free?
Eamon 2K26 is free to download, with no in-app purchases.
Is Castle Bravo free?
Castle Bravo is free to download, with no in-app purchases.
Do Eamon 2K26 or Castle Bravo have ads?
Castle Bravo shows ads; Eamon 2K26 does not.

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