- February 19, 2026
- Nihohe Soft
- 12h median play time
Lethal Dungeon
Platforms
About Lethal Dungeon
Lethal Dungeon is a single player role playing game with a fantasy theme. It was developed by Nihohe Soft and was released on February 19, 2026. It received overwhelmingly positive reviews from players.
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 th…
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Looking for games like Lethal Dungeon? Here are top role playing recommendations with a fantasy focus, selected from player-similarity data — start with One Turn Kill, SpellRogue or Shogun Showdown.
Reviews
- Unique and innovative single-turn combat mechanic that turns each battle into a challenging puzzle, requiring strategic sequencing and optimization.
- Short, engaging runs that are accessible yet offer deep tactical gameplay, with multiple distinct deck archetypes providing variety and replayability.
- Clean, functional art style and well-designed UI combined with a satisfying progression system and a generous number of restart opportunities per battle, encouraging experimentation.
- Some balance issues exist, with certain cards or relics feeling less useful or some encounters relying somewhat on luck, especially at higher difficulty levels.
- The game is relatively short and small in scope, which may leave players wanting more content or longer playtime.
- A few players find early stages or certain difficulties too hard or unfair due to enemy and random monster generation.
gameplay
24 mentions Positive Neutral NegativeThe gameplay offers a fresh and engaging blend of deckbuilding and puzzle mechanics, emphasizing strategic card use and optimization in combat. It features unique mechanics, diverse deck archetypes, and a challenging progression that rewards thoughtful decision-making. While simple in presentation, the gameplay loop is deep and satisfying, though the initial hour may feel unclear to some players.
“It blends deckbuilding and puzzle mechanics in a way that actually feels like a fresh twist on the usual roguelike formula, rather than just copying what's out there.”
“The card selection and relics are interesting, the starting decks lead to different gameplay experiences, and the puzzle aspect is challenging.”
“The core gameplay revolves around constructing and manipulating decks designed for explosive, decisive outcomes.”
“I just wish the first hour of gameplay made this more clear, because I can see people refunding after the first hour, thinking the rest of the game will be repetitive.”
“It is a mess just trying to download it in the first place, from long loading screens to the laggy/un-optimized gameplay (seriously we're in 2026, why are games coming out pixelated).”
“Gameplay: it's less deck builder than it is a puzzle game with some RNG involved in the form of what cards you draw from your deck each battle.”
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Frequently Asked Questions
Lethal Dungeon is a role playing game with fantasy theme. Common tags for Lethal Dungeon include indie, card battler, roguelite, 2d, female protagonist and others.
Lethal Dungeon is available on PC and Windows.
On average players spend around 12 hours playing Lethal Dungeon.
Lethal Dungeon was released on February 19, 2026.
Lethal Dungeon was developed by Nihohe Soft.
Lethal Dungeon has received overwhelmingly positive reviews from players. Most players liked Lethal Dungeon for its gameplay but disliked it for its optimization.
Lethal Dungeon is a single player game.
Similar games include One Turn Kill, SpellRogue, Shogun Showdown, StarVaders, Slice & Dice and others.