Once Upon a Dungeon – Infinity Free Download (v0.9.18.0)
Game Overview
Once upon a Dungeon – Infinity is a traditional roguelike game with a scent of Slavic mythology, focused purely at endless dungeon crawling experience.
Delve into the dark dungeons full of dreadful monsters. Defeat them using melee, magical and projectile weapons. Collect Slavic gods, and unleash their power. Create or hire allies, increase their powers, and engage them skilfully in combat. Craft magic items, collect unique ones, enhance passive and active attributes and face the main antagonist – Fallen One.
Features:
- turn based, loot/hack oriented roguelike
- many procedurally generated dungeons to explore
- tons of various loot/enemies
- advanced fight system – use melee or projectiles. Experience different effects (bleeding, freezing, stunning), learn to recover from them
- passive and active abilities
- inventory/trade mechanics
- ally mechanics – they: gain experience, level up, can heal self, use equipment exactly as main hero does
- crafting system – enhance equipment, made better one by merging two items together, craft potions
- UI schemes
- customizable controls
Installation Instructions
- Click the green button below to be redirected to UploadHaven.
- Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
- Once downloaded, right-click the .zip file and choose “Extract to Once Upon a Dungeon - Infinity.” (You’ll need 7-Zip for this.)
- Open the extracted folder and run the game as administrator.
- Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.
Download Links
Download Once Upon a Dungeon - Infinity using the button below.
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Once Upon a Dungeon – Infinity (v0.9.18.0)?
After extracting Once Upon a Dungeon – Infinity (v0.9.18.0), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 170.20 MB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Why should I run the game as administrator?
Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.
My antivirus is blocking the game — is it safe?
Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.
System Requirements
- OS: Windows 10
- Processor: Dual Core 2.4 GHz
- Memory: 4 GB RAM
- Graphics: GeForce GTX 950
- Storage: 500 MB available space
Screenshots

