Games like Happy Nuclear
Happy Nuclear is an evidence-based investigation game where players act as detectives to prevent a disaster. They analyze interconnected case information on an investigation board, primarily using old CCTV and access logs. Cases link together at the end, and each replay introduces changes.
Players who liked Happy Nuclear also play
Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.
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TEEFAX: Cold Case
Unravel a cold case after an old laptop containing the photos of a long unidentified victim and a strange app called "The Door" is found in an abandoned house. The police reckon it may be a cipher of some sort, but after unsuccessful attempts at decoding it, they turn to the public.
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The Operator
Welcome to the FDI. As our newest Operator, your role is to use your detective skills to assist our field agents and investigate mysterious crimes. Use cutting-edge FDI software to dig for clues, solve puzzles, and uncover the truth.
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The Adventures of LinShanHai - Chapter3:The Headless Woman
The third Lin Shanhai case involves a severed female corpse found hanging in an abandoned factory, missing from City A's hospital morgue. With the body assaulted and police stumped, you'll search multiple crime scenes to unravel this mysterious case.
- 4
我的一个多重人格朋友
This is an AVG game that involves reasoning and decryption. He Zhou has 7 different personalities, which alternate seven days a week. Players will play as a detective and deduce the truth behind the horrifying cases surrounding He Zhou through the diary he left behind.
- 5
Telling Lies
Four private lives. One big lie. Search through secretly recorded video conversations to discover the truth. The successor to the acclaimed Her Story.
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Unheard - Voices of Crime
What if you could hear every word spoken at the scene of a crime? “Acoustic Detectives” wanted for testing our new device! Return aurally to crime scenes and use the voices you hear to identify potential suspects and solve the mysteries. What is it that’s connecting these seemingly unrelated cases?
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Strange Antiquities
Become the custodian of a store dealing in occult antiquities. Explore the quaint and gloomy town of Undermere, where strange goings-on and dark mysteries abound. Find and identify arcane artefacts, use your collection to aid the townsfolk with their unusual problems — and remember to pet your cat!
- 8
Greyhat - A Digital Detective Adventure
How far would you go to save your daughter? As an infamous hacker-for-hire you have the skills to steal almost any secret. But when your daughter is taken, will you be able to use these skills to uncover a dark conspiracy that goes further than you could ever imagine?
Cheaper alternatives
Games in the same vein priced at least 40% below Happy Nuclear at current Steam store prices.
- 1
The Adventures of LinShanHai - Chapter3:The Headless Woman
The third Lin Shanhai case involves a severed female corpse found hanging in an abandoned factory, missing from City A's hospital morgue. With the body assaulted and police stumped, you'll search multiple crime scenes to unravel this mysterious case.
- 2
我的一个多重人格朋友
This is an AVG game that involves reasoning and decryption. He Zhou has 7 different personalities, which alternate seven days a week. Players will play as a detective and deduce the truth behind the horrifying cases surrounding He Zhou through the diary he left behind.
- 3
Unheard - Voices of Crime
What if you could hear every word spoken at the scene of a crime? “Acoustic Detectives” wanted for testing our new device! Return aurally to crime scenes and use the voices you hear to identify potential suspects and solve the mysteries. What is it that’s connecting these seemingly unrelated cases?
More from Hi-Develop
Other recommendable Steam games by Hi-Develop, ranked by review count so the studio's hits land first.
- 1
The Killer Pass: Season 1
The Killer Pass: Season 1 - a tactical soccer game where your decisions lead to victory. Lead Prakaidao through intense matches, position players strategically, and outsmart opponents. From swift counterattacks to breaking defenses, prove yourself as the ultimate playmaker!
- 2
Swarm Sweeper
In an abandoned space station that is being overrun by aliens, you are assigned a mission to destroy the facility. You'll enjoy wiping out alien swarm and fighting for survival alongside your lovely pug.
- 3
Grim-chan's Soul Fight
When the grim reaper isn’t just a skeleton, but a super cute girl! Enter a dark fantasy world as Grimchan, who must collect souls to fight against terrifying demons, battling through the minions of the dangerous Demon King for peace."
Frequently asked about Happy Nuclear
- How much does Happy Nuclear cost?
- Happy Nuclear is listed on Steam at 4.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Happy Nuclear?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Happy Nuclear are TEEFAX: Cold Case, The Operator, The Adventures of LinShanHai - Chapter3:The Headless Woman.
- Who developed Happy Nuclear?
- Happy Nuclear was developed by Hi-Develop.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Happy Nuclear.
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