About This Game

A roguelike action RPG set in a fantasy world!

Recruit a variety of enemy characters and explore challenging dungeons!

Supports both multiplayer and solo play.

In Deadly Wonderland, explore procedurally generated dungeons. Collect weapons, armor, and companions as you venture deeper into the dungeon.

Discover a wide variety of items and enemies, many of which can become your companions. Your companions speak various lines during your adventures and can be strengthened with Gems. Keep challenging the dungeons, improve your equipment, build your team, and take on even greater challenges!

An endless dungeon exclusively for solo players is also available!

The game features three modes:

• PSI Masquerade – A PvP mode where players battle using randomly assigned abilities.

• Transrealm Masquerade – A PvP mode where you can bring your own equipment and companions.

• Deadly Wonderland – A roguelike action RPG supporting both online and offline play.

About Companions

You can recruit enemy monsters as companions.

Reduce an enemy's HP to half or less, then hit it with the "Arcana of Amity" to recruit it. Companions will follow you on your adventures, fight alongside you, and say different things depending on the situation.

Their dialogue varies by monster type and rank. Even companions of the same type and rank have different dialogue depending on whether they are your first or second recruit.




Enjoy your adventures with a colorful cast of companions!

Play Solo

In online Deadly Wonderland, bots will accompany you when no other players are available. Offline play modes are also available.

In PvP modes, you can add bot opponents when there aren't enough players. You can also battle against bots in Offline Battle Training, using the same rules as regular matches.

Play Together

Deadly Wonderland supports cooperative play with up to 3 players. PvP modes support battles with up to 6 players.

By connecting to the dedicated web app, you can receive notifications when other players log in.

★Premium Unlock

In the Steam version, the following features are included in the base price and unlocked from the start.

• Angel Realm

• Devil Realm

• Costume Parts:  Cat Set, Dog Set, Rabbit Set, Fox Set

About Online Play

Due to the currently small player base, it may be difficult to encounter other players online.
Online features remain available, but we recommend focusing primarily on the single-player experience.

Game Controller Support

Some game controllers may not have their buttons mapped correctly depending on the Steam Input settings.

Below are examples of settings that may work correctly. However, compatibility is not guaranteed for all controller models.

• Xbox controllers and other controllers that support XInput: Set the controller to XInput mode and disable Steam Input.
• PlayStation controllers: Disable Steam Input.
• DirectInput (DInput) controllers: Register your controller under Steam's "Settings → Controller", then enable Steam Input. This may allow the controller to function correctly.

To enable or disable Steam Input, right-click the game in your Steam Library and select "Properties → Controller".

If you still experience controller issues after trying these settings, please let us know the controller's manufacturer and model, connection type (wired or wireless), and a detailed description of the issue.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

AI is used to translate some text into English.
AI is used for some visual effects.

Mature Content Description

The developers describe the content like this:

This game contains no explicit sexual content. Some characters wear slightly revealing outfits.