Lethal Dungeon
Feb 20, 2026
Main game
Lethal Dungeon is a roguelike card game. Win every battle using only the cards in your opening hand to defeat all enemies in a single turn.
Using as few cards as possible will earn you more rewards, and if you get stuck on an enemy, you can use money to shuffle and draw.
Upgrade your deck using the money you earn! Defeat stronger enemies to earn more money! Repeat this process until you clear the dungeon!
- Developers
- Nihohe Soft
- Publishers
- Nihohe Soft
- Event
- INDIE Live Expo 2025.11.29
- Platforms
- PC (Microsoft Windows)
- Genres
- Indie, Role-playing (RPG), Strategy
- Themes
- Fantasy
- Steam
- View on Steam
Release Dates
Feb 20, 2026 Full Release (Worldwide)
PC (Microsoft Windows)
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How Long Is Lethal Dungeon?
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