Biome Randomizer mod adds randomized encounters to Final Fantasy VII Rebirth

The Biome Randomizer mod for Final Fantasy VII Rebirth changes how enemies appear in the game's open world. Instead of predictable groups, the mod uses randomized combinations of existing enemies based on the specific region. It also adds a progression system where defeating a Combat Assignment unlocks tougher enemy variants for future randomized encounters in that area.

Final Fantasy VII Rebirth · official art via IGDB

Boss fights, existing locations, and the main story remain untouched by the mod. It also does not use new enemies or create new combat locations, as it relies on existing game assets. According to the mod description, it does not replace existing game files.

The creator used Codex to develop version 1.0 and Opus 5.5 for version 1.1. While tests on completed saves reportedly show the mod working in the Grasslands and Nibelheim regions, players should note that these tests do not establish compatibility for every region or gameplay scenario.