Once upon a Dungeon
Region — Global key — no region restriction, activates in every country.
Can be activated in United StatesAt a glance
- Region
- GlobalCheck region restrictions
- Platform
- PCSteam
- Format
- Digital keyGenuine & region-checked
- Delivery
- Instant deliveryEmailed in ~30 seconds
- Works on
Windows
Screenshots & trailer
Buy Once upon a Dungeon key
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.
How to activate Once upon a Dungeon on Steam
- 01
Buy & receive your code
Complete checkout — your code lands in your inbox in ~30 seconds, and is always available under Orders in your Gameplug account.
- 02
Open Steam
In the Steam app: "+ Add a Game" (bottom left) → "Activate a Product on Steam..." (or use the web link below).
- 03
Enter your key
Paste the key (format XXXXX-XXXXX-XXXXX) and accept the Steam Subscriber Agreement.
- 04
Install & play
The game joins your library permanently — install it on any machine you sign in to.
Code not working? Contact support — confirmed-invalid codes are replaced or refunded.
