The Caligula Effect: Overdose

The Caligula Effect: Overdose

FURYU Corporation · 2019 · RPG, JRPG, Anime, Great Soundtrack, Turn-Based

PC
Mostly Positive73% · 614
Best price 25 Fair price
$24.99-50%
$49.99lowest tracked $9.99
Steam Buy at Steam

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Standard Edition · Steam
-50%
$24.99
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Standard Edition · Steam
-15%
$42.49
$49.99
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WinGameStore
Standard Edition · Steam
-5%
$47.49
$49.99
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Humble Store
Humble Store
Standard Edition · Steam
$49.99
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Standard Edition · Steam
$49.99
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GOG
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Standard Edition · DRM-Free
$49.99
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Fanatical
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$49.99
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Screenshots

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.

DLC & expansions

🎁 Complete the collection

Base game + 15 of 16 DLC at today's best prices (some DLC unpriced).

$73.34
to own everything

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended May 6, 2026
Honesty, after finishing this game, I don't know if deserves a thumbs up or a thumbs down. If you were to ask me about 70% into the game, I would have said I hated it--it was excruciating to get through. The game itself is ugly (the anime they advertise consists of like no more than 30 seconds) and while I enjoyed the music, the same song loops through each dungeon and it quickly becomes nauseating. There is tons of potential with the game mechanics and I hope the sequel refines them. But the game is so easy it almost plays itself. I forgot all about equipping items and about the last stretch of the game I updated my characters and they were like godlike powerful lol. The bosses were especially easy-- if you save your special moves, your team will obliterate them before they have a chance to make a move. Now, the last 10% was different for me. I'm surprised how much I warmed up to this game. The stories started to come together, the stakes of the story felt more real and the game itself became more challenging which forced me to strategize with the game mechanics. It's not enough for me to ever play this game again but it is enough to feel good about finishing it and it encourage…
2 found this helpful
Recommended May 25, 2026
this sure is a video game that is associated with furyu ok out the gate : this game is ugly. not to say there is nothing good here (the character designs and portraits are quite good) but this is an unsightly game. even for a vita game. there's other games that escaped the console but at least looked better than this. on top of that, it does not help that for most people the combat is not worth playing above "easy", partly because it is painfully slow to get through. that aside, the Persona comparisons aren't entirely unwarranted (a given, considering the pedigree of some of the people who worked on this) but it's very very very much a budget RPG, and the main reason to play this is the writing, which might not even satisfy most people. you can feel the budget everywhere, and it's not always a good thing. but is it worth picking up? uh on sale maybe, certainly not at full price, it's a very hard ask for most people. it's a bit of a chore to get through but there's something here if you're willing to invest your time, which once again is a hard ask in the modern gaming landscape. especially since this game feels like a draft at times.
1 found this helpful
Not recommended Aug 6, 2026
Good gameplay but gets repetitive...story is meh. Music is great. 6/10
Recommended Jun 25, 2026
This is a unique game. Why is real time based battle system. lets dive in. During battle you can plan out your moved before you execute them. The game shows you whaat happens via a preview of a turn before it actually plays out so you can plan ahead to heal buff or debuff an enemy / ally as needed. Enemis have shield in this game so if one activates a shield you can plan ahead to break it to dish out the damage otherwise your dmage will get blocked if the shield is not broken. You can eventually stun lock enemies and or stagger them to a point where they can't do a thing. You are mostly going to be fighting the same thing over and over again so theres not much variety in the enemies you are fighting as they are just demonized high school students trapped in a metaverse who don't want to go home. But your job is to correct that. Each npc in the game ( 524 ) of them can be recruited on to your party there is really no limit this so go wild. Along with being able to recruit them each one has his or hers problem to solve. this give off a feel where npc's actually matter. This game gets a pass for me as batles can be repeditive and after awhile you just hit a to win…
Recommended May 16, 2026
virtual reality high school where the only way to escape a pop star idol's hostage-style paradise is to literally beat some sense into your brainwashed classmates using a weaponized manifestation of your teenage trauma.
Recommended Apr 19, 2026
The music is great, and the characters are quite unique.

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