Metamorphosis BX
A downloadable roleplaying game
Metamorphosis BX is a post-apocalyptic MiniBX hack in which you'll roleplay a hybrid survivor in an ever-changing world in which a cataclysm fragmented time and space. It is light both in mechanics and tone, aiming to be fun above all.
The game is complete with many character origins (like alien-insect, primal-animal, nano-machine, etc.), mutations (benign and malign), powers (hacking and psychic), artifacts (ancient, alien, and planar), creatures (from Alien Artificial Intelligences to Radioactive Zombies), and a setting, called Atropicalypse (inspired by Brazil), with its regions and factions.
You can create your survivor by using dice and the tables found in the book, or this survivor generator.
You can also use this playkit by Mint-Rabbit to quickly fill the party's survivor sheets.
| Status | Released |
| Category | Physical game |
| Rating | Rated 4.6 out of 5 stars (8 total ratings) |
| Author | Tragos Games |
| Tags | cyborgs, latamrpg, minibx, mutants, old-school, OSR, Post-apocalyptic, rpglatam, Tabletop role-playing game |
| Content | No generative AI was used |
Purchase
In order to download this roleplaying game you must purchase it at or above the minimum price of $6 USD. You will get access to the following files:
Download demo
Development log
- Playkit by Mint-RabbitAug 19, 2025
- Version 1.0!Apr 24, 2024
- New Sheet and Survivor GeneratorAug 24, 2023







