Legion Breaker, a 2D incremental defensive auto-battler developed by solo creator Baffled Engineer and published by Level Up Gaming, launches on Steam today, October 13, 2026. Inspired by the army-building mechanics of Mount & Blade and Total War, alongside the visual style of Kingdom, the game combines spellcasting, troop recruitment, and incremental progression as players face increasingly dangerous undead forces.
The game is available for €7.19 EUR or $6.99 USD, with a 20% launch discount running for the first two weeks.
Legion Breaker Combines Incremental Progression With Army Building
Legion Breakerbegins with players controlling a novice wizard facing the undead legions of the Necromancer King. Starting with a single spell and one defender, players must gradually expand their capabilities by casting spells, recruiting troops, and purchasing upgrades to strengthen their forces.
As the campaign progresses, players can build a holy army capable of holding the line against increasingly large waves of enemies. Each victory provides resources and opportunities to unlock new abilities, allowing the wizard and their troops to become stronger as the battlefield grows.
The game's progression system centres on a skill tree that lets players develop different approaches to combat. Spell arsenals, troop compositions, and upgrade paths can be adjusted to suit individual playstyles, offering different ways to build an effective fighting force.
Battles also increase in scale as players advance, with growing numbers of allies and enemies filling the screen. Powerful boss encounters provide additional challenges, testing the strength and composition of the army players have assembled.
Legion Breaker Key Features
Legion Breaker includes several progression and combat systems designed to support its incremental auto-battler gameplay.
- Army Building: Begin with one defender and gradually recruit a full holy army to fight the Necromancer King's forces.
- Troop Progression: Recruit and strengthen units that fight alongside the wizard, expanding the army's capabilities throughout the campaign.
- Large-Scale Battles: Face increasingly crowded battlefields as each wave introduces greater numbers of enemies and allies.
- Extensive Skill Tree: Unlock spells, explore different upgrade paths, and customise troop compositions to develop a preferred combat strategy.
- Boss Encounters: Battle powerful bosses that test the strength of the player's wizard and army.
- Complete Campaign: Progress from a novice spellcaster to a powerful battlemage while working to defeat the Necromancer King.
The combination of automated defensive combat, incremental upgrades, and army management forms the core of the experience. Its inspirations also provide a foundation for its visual presentation and emphasis on building a force capable of overcoming increasingly difficult encounters.
Legion Breaker Is the First Commercial Game From Baffled Engineer
Legion Breaker is the debut commercial release from Alfred Baley, who develops games under the name Baffled Engineer. Based in the UK, Baley has spent much of his life designing and making games.
The project was developed openly, with feedback from players contributing to its development. The Steam launch marks the first commercial release for the solo developer, with Level Up Gaming handling publishing duties.
With its October 13 release, Legion Breaker offers players a combination of incremental progression, defensive auto-battler combat, and army-building mechanics. The game is available now on Steam, with a 20% discount available during its first two weeks on sale.
