Archived App (Last seen on 2 Jul 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • May 26, 2015
  • October 23, 2015

Features

Dungeon999F video #1 for iPhone
Dungeon999F screenshot #2 for iPhone
Dungeon999F screenshot #3 for iPhone
Dungeon999F screenshot #4 for iPhone
Dungeon999F screenshot #5 for iPhone
Dungeon999F screenshot #6 for iPhone
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About

Embark on an epic adventure through a 999-floor dungeon filled with slimes. Train your warrior and magician, discover new magic, and use items to uncover the cause of the slime rebellion. Enjoy strategic combat and a unique story with old-school humor.

Explore 999 dungeon floors
Train warrior and magician characters
Discover new magic spells
Utilize numerous items
Strategic slime combat
Unique storytelling
Show original description

What users say

See all reviews

What's New in Dungeon999F

1.47

October 23, 2015

This update from Apple will improve the functionality of this app. No new features are included. +1.46 Update!! - Infinite mode for clear users.(999F) - Fast play mode(speed x 3) for after 999F. - Gift and benefit for ending. - Increase of bonus coin amounts(5 times) - Increase of gem drop rate. - Optimization.

More
6

In-App Purchases

$1.99

Crystal X 10

Crystal X 10

User reviews

ゲーム自体は楽しいけど

文字化けの影響で、何を言っているのか理解できないくらい酷いです。

지금 3번짼데..

플레이도중 계속 이유없이 꺼져버려요 6년전에도 같은 글 써있는데 아직 개선도 안했구나.. 환불해주세요 뭐하자는거에요 문제있는 어플 팔아먹고

Great

Not as good as the story version of iOS but pretty good

계속튕깁니다 튕기면 아무것도 보상도 안되고 개빡칩니다

인간적으로 패치좀 빨리좀 해주세요 유료어플이자나요

文字化け酷すぎ

文字化けをなんとかしてー

Developer apps

User experience

🐞

Reported Bugs

9 issues

App crashes on startup and during gameplay

Bug

App crashes when entering dungeons

Bug

Random crashes during dungeon exploration

Bug

Crashes when returning to town

Bug

Game data loss after closing app

Bug

Severe lag after phone calls or multitasking

Bug

Game Center achievements not registering

Bug

Joystick control unresponsiveness

Bug

Auto-hunt items disappearing after crash

Bug

Requested Features

9 requests

Improved joystick control system

Feature

Better touch control responsiveness

Feature

Increased melee attack range

Feature

Healing potion UI repositioning

Feature

Daily login reward system

Feature

More frequent crystal distribution

Feature

Graphics quality settings for optimization

Feature

Game Center achievements fix

Feature

Extended dungeon (9999F instead of 999F)

Feature

FAQ

What is Dungeon999F?

Dungeon999F is a mobile role-playing game where players explore a dungeon with 999 floors. You control a warrior and a magician, train them, discover magic, and use items to battle slimes and uncover the reason for their rebellion.

What are the key features of Dungeon999F?

Key features include exploring a vast 999-floor dungeon, training characters, learning new magic with advanced casting effects, strategic combat tailored to each slime type, and a unique storyline with humor. The game also provides 10 crystals to all users at the start.

How much does Dungeon999F cost?

The game is described as being cheaper than a Mcdouble cheeseburger and is free to download. It does offer in-app purchases, indicated by the presence of crystals and the ability to advance casting effects.

What platforms is Dungeon999F available on?

Based on the description, Dungeon999F is a mobile application. The description does not specify availability for iOS or Android, but it is designed for mobile devices.

What is the goal of Dungeon999F?

The primary goal is to reach the 999th floor of the dungeon and discover the cause of the slimes' rebellion. Along the way, players will train their characters, battle various slimes, and progress through the game's unique story.