Dungeon Within
Strategy
฿199.00 · In-App Purchases · Designed for iPad. Not verified for macOS.
"Reclaim Your Throne as the True Dark Lord!"
Awaken as an amnesiac Dark Lord in an endless dream world and construct your own ruthless dungeon. Explore the realm to rally scattered monsters, deploy deadly traps, and bring ruin to insolent invaders.
Death is not the end, but the beginning of new power. Through endless roguelike runs, forge your DUNGEON into the ultimate, inescapable fortress!
[Design & Defend Your Dungeon]
Your strategy becomes the absolute law of the dungeon. Deploy diverse combat rooms, sinister structures, and lethal traps to create the ultimate kill zone for incoming heroes.
[Raise a Formidable Monster Army]
Explore the world to awaken diverse monsters from their deep slumber. Draft creatures with unique abilities and racial synergies into your ranks, and command the frontline with the ultimate monstrous horde.
[Unleash the Dark Lord's Authority]
Are the invaders breaching your dungeon's core? Unleash the true power dormant within the Dark Lord. Turn the tide of battle instantly with devastating abilities that will bring arrogant foes to their knees.
[Unpredictable Roguelike Encounters]
Every run paves a new path. Collect mysterious relics hidden throughout the dungeon, navigate through bizarre unknown events, and empower your forces. Your choices will dictate the fate of the next battle.
[Fragments of Memory & True Awakening]
Do not stop even if you fall in battle. Gather fragments of lost memories and legacies from past runs to awaken the Dark Lord's true power. Transcend death and reclaim your eternal, absolute authority.
Take your rightful place on the throne now and dominate your own grand, brutal dungeon!
[v0.4.2 Update]
- Trap Adjustments: AoE traps now deal half damage on a successful save, and single-target trap cooldowns are reduced to 1.
- Increased the base damage for the 'Titan's Iron Fist' and 'Arcane Railgun' traps.
- EXP System Tweaks: Increased base EXP for Essences/Blueprints so non-combatants and facilities can also gain EXP.
- Removed unnecessary 'AoE' tags from certain abilities.
- Fixed a persistent issue where the '?' button in the Event screen was not functioning.
The developer, GameCoaster, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- GameCoaster
- Size
- 230.6 MB
- Category
- Strategy
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
13+
- 13+
- Frequent
Cartoon or Fantasy Violence
Infrequent
Mature or Suggestive Themes
Sexual Content or Nudity
- In-App Purchases
Yes
- Underworld Expansion Pass ฿199.00
- Time Traveler ฿199.00
- Moonveil Skin Set ฿399.00
- Essence of Transcendence ฿999.00
- Essence of the Abyss ฿699.00
- Pioneer of the Abyss ฿399.00
- Ark of Eternity ฿999.00
- Beginning of Growth ฿399.00
- Essence of Beginning ฿699.00
- Beginning of the Abyss ฿399.00
- Copyright
- Copyright © 2026 GAMECOASTER. All Rights Reserved.

