
Diehard Dungeon
Combining its own unique take on the real-time roguelike genre, with a nostalgic 16-bit look and feel, Diehard Dungeon is a game that feels both familiar and quite different at the same time. Followed by a trusty, treasure collecting companion chest, you must make your way through the dungeons many randomly-generated rooms and levels.
Developer
Publisher
Release
March 5, 2014
12 years and 152 days ago
Steam Reviews
Mostly Positive500 reviews73.4%
Does this feel indie?
Vote based on whether this game feels indie to you. You can change your vote at any time. Results earn an IGF score after 10 accepted votes.No votes yet
Game contextLatest: IGF Team
| ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan. | Status | Notes Latest Contributor: IGF TeamEdit notes |
|---|---|---|
Updated: Jul 13, 2026Developer scaleThe operating scale of the game's developer. | ||
Updated: Jul 16, 2026Publisher scaleThe operating scale of the game's publisher. | ||
Updated: Jul 16, 2026Publisher statusHow the game's publishing relationship is classified. | ||
Updated: Jul 16, 2026Release statusWhether and how the game has been released. |
Media
10 itemsAbout the Game

Combining its own unique take on the real-time roguelike genre, with a nostalgic 16-bit look and feel, Diehard Dungeon is a game that feels both familiar and quite different at the same time.
Followed by a trusty, treasure collecting companion chest, you must make your way through the dungeons many randomly-generated rooms and levels. Armed with a sword and a ‘hand cannon’, all manner of nasty dungeon dwellers, bosses and traps will need to be defeated or traversed in order to emerge from the dungeon victorious!
To aid you in your quest, you may be lucky enough to encounter one or more upgrades or new abilities scattered throughout the dungeon, or bump into the remnants of other players (Champions) via the unlockable 'Champion Mode'. Champions wander atop the dungeon walls, ready to unleash their souls upon passers by. Be careful though, as not all Champions are helpful.
A randomly generated dungeon is created every playthrough, with many secrets and multiple outcomes.
The game features a dynamic difficulty and ranking system - the better you do, the more challenging the game will become. Only the most skilled dungeon escapees will attain the highest ranks.
Do you have what it takes to survive the dungeon?

Minigames
- Mayhem: You have 3 minutes to get a high score by any means necessary. Mayhem is easy to learn, but difficult to master.
- Survival: An endless series of progressively harder dungeon rooms. Avoid receiving damage and clear rooms within the time limit for bonuses.
- Fading Light: Destroy 10 pyramids as quickly as possible, whilst avoiding the gaze of the searching eyes, and the hordes of bloodthirsty zombies.
Each minigame has a global leaderboard.