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Once upon a Dungeon

Explore dark dungeons, defeat challenging creatures and collect unique loot in this hardcore traditional roguelike game.

Developer
Koto Games
Publisher
Koto Games
Release
January 19, 2018
8 years and 277 days ago
Steam Reviews
Positive42 reviews88.1%
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Game contextLatest: IGF Team
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Latest Contributor: IGF TeamEdit notes
Updated: Jul 11, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 11, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Jul 11, 2026Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Once upon a Dungeon and Koto Games funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Once upon a Dungeon and Koto Games?Creative controlWho appears to retain creative control of the game.
Updated: Jul 11, 2026Release statusWhether and how the game has been released.

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About the Game



Once upon a Dungeon is a roguelike game with a dense atmosphere and challenging gameplay. Explore dark dungeons full of dreadful foes. Defeat them using physical power or mighty spells. Meet Slavic gods, discover how to awake them and unleash their power. Craft magic items, collect unique ones, enhance your attributes and face the main antagonist – Fallen One.



Features:
  • turn based
  • procedurally generated levels
  • permanent death (optionally)
  • hack/slash oriented
  • tons of loot (ordinary, magic, enchantable, unique)
  • spells system
  • trading system
  • interesting quests
  • cool crafting system
  • door/key/lever mechanics
  • different monsters (ordinary, champions, bosses)

Weapons and Spells cause different effects depending on their type.

Game offers three difficulty modes.

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