Buy The Caligula Effect: Overdose PC
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The Caligula Effect: Overdose (Steam Account)
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Kinguin4.6•Activate on: Steam•Standard
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The Caligula Effect: Overdose
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The Caligula Effect: Overdose
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The Caligula Effect: Overdose
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The Caligula Effect: Overdose
Activate on: Steam•Standard
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The Caligula Effect: Overdose Steam Gift NORTH AMERICA
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The Caligula Effect: Overdose Steam Gift GLOBAL
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The Caligula Effect: Overdose Steam Gift
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The Caligula Effect: Overdose (PC)
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The Caligula Effect Series
About The Caligula Effect: Overdose
Relapse into the virtual world
Mobius. An idyllic world that exists for the sake of letting people forget about the pain and problems of reality. In this world created by a sentient vocaloid program, μ (Mu), reality and fantasy has become blurred, allowing people to relive their high school years in bliss. Yet in this seemingly beautiful and perfect world, something is amiss.
Escape from this false paradise with your fellow students and return to reality in The Caligula Effect: Overdose!Key Features:
An Overdose of New Features - The Caligula Effect: Overdose boasts enhanced visuals and gameplay! Explore new scenarios, endings, and the “Forbidden Musician Route” while escaping the virtual world of Mobius.
The New Faces of Kishimai High - Play as the newly added female protagonist! Plus, meet two new members of the Go-Home Club, who each have their own new Ostinato Musician to face.
Use the Imaginary Chain! - Turn-based battle meets exhilarating action in this refined JRPG battle system! Develop a flawless strategy after using the Imaginary Chain to predict what your enemies will do next!
Unite and Escape - Sometimes, it’s hard to go it alone. Befriend over 500 other students in this imaginary paradise to improve your skills in battle and ultimately return to reality.
Game Specifications
- Single player
- PlayStation 4
- Windows
- PlayStation 5
- Nintendo Switch
System Requirements
Windows
Minimum
- OS *: Windows 7 64-bit or later
- Processor: Dual-core Intel or AMD processor, 2.5 GHz or faster
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce 450 GTS or AMD Radeon 6770 HD
- DirectX: Version 11
- Storage: 6 GB available space
- Additional Notes: 3D Resolution Scale at 50%
Recommended
- OS *: Windows 7 64-bit or later
- Processor: Quad-core Intel or AMD processor, 2.5 GHz or faster
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce 470 GTX or AMD Radeon 6870 HD
- DirectX: Version 11
- Storage: 6 GB available space
- Additional Notes: 3D Resolution Scale at 100%
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Price History
Frequently asked questions about The Caligula Effect: Overdose
What is the cheapest price for The Caligula Effect: Overdose Steam key?
The cheapest redeemable Steam key currently listed is $32.88 at Kinguin. The cheapest account offer is $12.99 at Difmark. Account offers provide login credentials instead of a key you redeem on your own account. Prices were last checked on October 26, 2026.
View key offersWhat is the difference between key and account offers for The Caligula Effect: Overdose?
Gamescade currently lists 9 redeemable keys and 1 account offer. A key is redeemed on your own account, while an account offer provides access to a separate account containing the game.
View key offersWhat are the PC system requirements for The Caligula Effect: Overdose?
Minimum PC requirements for The Caligula Effect: Overdose include a Dual-core Intel or AMD processor, 2.5 GHz or faster CPU, 4 GB RAM, a GPU with NVIDIA GeForce 450 GTS or AMD Radeon 6770 HD, and 6 GB of available storage. See the full requirements below.
What is the The Caligula Effect: Overdose release date?
The Caligula Effect: Overdose was released on May 17, 2018.
Is The Caligula Effect: Overdose single-player, multiplayer, or co-op?
The Caligula Effect: Overdose is listed as a single-player game. No multiplayer or co-op modes are currently listed.
Where can The Caligula Effect: Overdose offers be activated?
Current The Caligula Effect: Overdose key offers can be activated on Steam. Check the retailer page for region restrictions before buying.
What other games are in the The Caligula Effect series?
Gamescade lists these related games from the The Caligula Effect series:
Which platforms have active The Caligula Effect: Overdose deals?
Gamescade currently lists active The Caligula Effect: Overdose deals for PC, PlayStation 4, PlayStation 5, and Nintendo Switch.
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