A 2D side-scrolling roguelike action RPG set in a fantasy world!
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Explore procedurally generated dungeons in Deadly Wonderland. Collect new weapons, shields, and companions as you venture deeper into the dungeon. Discover a wide variety of items and enemies, and even recruit defeated enemies as companions. Upgrade your equipment and recruit stronger companions to reach even deeper floors.
This app features three game modes: • PSI Masquerade – PvP battles using randomly assigned PSI abilities • Transrealm Masquerade – PvP battles with your own equipment and companions • Deadly Wonderland – A 2D side-scrolling roguelike action RPG with both online and offline play
• Play Solo In Deadly Wonderland, AI companions will join you whenever no other players are available. A fully offline mode is also included.
In PvP, AI opponents can be added when there are not enough players. You can also practice against bots in Offline Battle Training, which follows the same rules as real PvP matches.
• Play Together Deadly Wonderland supports up to 3-player co-op, while the PvP modes support battles with up to 6 players.
Use the companion web app to receive notifications when other players log in.
Latest version
Version
0.00.030
Update
Jul 29, 2026
Package ID
net.mururunsoft.PSIMasqueradeDW
What's new
Jul 29, 2026
• Reduced app startup time. • Added the Title Skip feature. After registering, you can skip the title screen and connect directly to the lobby when launching the app. This feature is enabled by default. You can change the setting using the "Title Skip" device in the lobby.