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Demon Castle Story
Main game
By: Kairosoft
Technical details
- Platforms
By: Kairosoft
Avg. rating
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Android · Nov 25, 2025
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iOS · Nov 25, 2025
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PC (Microsoft Windows) · Feb 8, 2026
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Nintendo Switch · Apr 9, 2026
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PlayStation 4 · Jun 11, 2026
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Catalog sources
18 achievements available.
Proof of obtaining your first monster companion
LockedSteam
Proof of Monster Merge for the first time
LockedSteam
Proof of longstanding efforts in Demon Castle’s development
LockedSteam
Proof of adventurer Kairobot’s appearance
LockedSteam
Proof of expanding the Demon Castle to the maximum
LockedSteam
Proof of completing 100% of the Monsterpedia
LockedSteam
Proof of placing monster for the first time
LockedSteam
Proof of L-Size Monster becoming your companion
LockedSteam
Proof of exceeding 10000 in Castle Mystique
LockedSteam
Proof of achieving 1-Star Demon Castle
LockedSteam
Proof of achieving 3-Star Demon Castle
LockedSteam
Proof of achieving 5-Star Demon Castle
LockedSteam
Proof of defeating Sightseers
LockedSteam
Proof of defeating First-Aid Aces
LockedSteam
Proof of defeating Lone Hero
LockedSteam
Proof of defeating Kairobot Stars
LockedSteam
Proof of exceeding Total Trap Lv.50
LockedSteam
Proof of exceeding 1000 in Loot Level
LockedSteam
Community notes
