Independent Fan Guides

BRIGANDINE ABYSS

BRIGANDINE ABYSS is a 2026 single-player war simulation and strategy RPG from Happinet, published in the West by NIS America. On Meltitea you command leaders and monster squads on a hexagonal grid. Story Mode has six nations; Mission Mode has 24. PC launches 26 Aug 2026; consoles are listed as 27 Aug 2026. Steam App ID 3211430.

Evidence: source-linked Applies to: pre-release / current Steam demo Last site review: 22 Aug 2026 Compiled from public official sources; not a hands-on review
PC: 26 Aug 2026 Consoles: 27 Aug 2026 Free Steam demo Steam, Switch 2, PS5, Xbox
Official media from the Steam demo trailer on YouTube. The player loads only after you click.

Start With a Real Question

Story Mode six nations versus Mission Mode twenty-four nations 1

Factions and Game Modes

The six Story nations against Neo Abyssloa, and how Mission Mode’s 24 nations use different win conditions.

Leaders and monsters may change class after a certain level 2

Classes and Class Change

What the official system page confirms about growth, squads, Support, and Class Change — without an invented class tree.

Steam demo covers two seasons of two campaigns and does not transfer saves 3

Demo FAQ

How long the demo is, which platforms have it, what you can play, and whether saves carry over.

Hexagonal battlefield mark for genre and series questions 4

Gameplay, Genre, and Series

Official genre, whether you must play older Brigandine games, and why people compare it to Fire Emblem.

What is BRIGANDINE ABYSS?

BRIGANDINE ABYSS is a single-player strategy RPG and war simulation from Happinet, licensed to and published by NIS America. You command leaders and monster squads on a hexagonal battlefield, then spend the rest of the turn cycle organizing troops, attacking strongholds, and invading.

Story Mode follows six nations on Meltitea as they confront the Neo Abyssloa Empire. Mission Mode lets you pick one of 24 nations and chase a unique objective such as unifying the continent or repaying debts.

Copyright / developer creditHappinet
Western publisherNIS America, Inc.
PlatformsPC (Steam), Nintendo Switch 2, PlayStation 5, Xbox Series X|S
GenreStrategy, RPG, Simulation
ReleasePC 26 Aug 2026; consoles listed as 27 Aug 2026 by current media reports. NIS America’s catalog date is 26 Aug 2026.
RatingESRB Teen (Violence, Blood, Suggestive Themes, Language)
Text languagesEnglish, Japanese, Simplified Chinese, Traditional Chinese, French, German
AudioJapanese
DemoFree on Steam; checked 22 Aug 2026
Steam App ID3211430

Genre, sequel, and “do I need the old games?” questions are answered on the Beginner FAQ. Storefront combinations stay in the Demo FAQ platform table.

What This Site Does Not Cover Yet

Monster evolution tables, romance answers, skill/healing bug pages, and a full six-campaign walkthrough need complete-game data or repeated player evidence. Trophy guides are already covered by mature trophy sites, so this hub does not try to replace them.