Single-player games like Hill Agency: PURITYdecay
Below are 8 single-player Steam games similar to Hill Agency: PURITYdecay, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Hill Agency: PURITYdecay page.
Ranked picks
- 1
Chinatown Detective Agency
Single-player alternative to Hill Agency: PURITYdecay — playable solo, no multiplayer required. Shares Adventure with Hill Agency: PURITYdecay.
Chinatown Detective Agency is a cybernoir point and click adventure blending stunning retro design with innovative mechanics. Play as Amira Darma, an ex-cop who has just opened her own detective agency. Choose your clients, travel around the world and solve dangerous cases using real world research.
- 2
AI: THE SOMNIUM FILES - nirvanA Initiative
Single-player alternative to Hill Agency: PURITYdecay — playable solo, no multiplayer required. Shares Adventure with Hill Agency: PURITYdecay.
Special Agents Mizuki and Ryuki, along with their AI partners Aiba and Tama, are tasked to solve the bizarre Half Body serial killings in this sequel to the critically acclaimed AI: THE SOMNIUM FILES.
- 3
Lacuna – A Sci-Fi Noir Adventure
Single-player alternative to Hill Agency: PURITYdecay — playable solo, no multiplayer required. Shares Indie and Adventure with Hill Agency: PURITYdecay.
A murder. A hack. A bombing. All it takes to plunge the solar system into war – unless you do something about it. Help CDI agent Neil Conrad make a string of increasingly difficult decisions in this modern dialog-driven adventure set in a gorgeous 2D sci-fi noir universe.
- 4
This Bed We Made
Single-player alternative to Hill Agency: PURITYdecay — playable solo, no multiplayer required. Shares Indie and Adventure with Hill Agency: PURITYdecay.
This Bed We Made is a third-person mystery game in which you play as a maid in a 1950s hotel and snoop around strangers' rooms to uncover their deadly secrets. Discover what links guests together in this tale of love, heartbreak and murder!
- 5
Dry Drowning
Single-player alternative to Hill Agency: PURITYdecay — playable solo, no multiplayer required. Shares Indie and Adventure with Hill Agency: PURITYdecay.
Dry Drowning is a psychological investigative visual novel set in a futuristic dystopian city. Follow the story of Mordred Foley, unscrupulous private detective haunted by his dark past, and look into a series of macabre serial killings inspired by Greek mythology.
- 6
Paradise Killer
Single-player alternative to Hill Agency: PURITYdecay — playable solo, no multiplayer required. Shares Indie and Adventure with Hill Agency: PURITYdecay.
Paradise Island, a world outside reality. There’s been a murder that only "investigation freak" Lady Love Dies can solve. Gather evidence and interrogate suspects in this open world adventure. You can accuse anyone, but you’ll have to prove your case in trial. It’s up to you to decide who’s guilty.
- 7
Back to the Dawn
Single-player alternative to Hill Agency: PURITYdecay — playable solo, no multiplayer required. Shares Indie and Adventure with Hill Agency: PURITYdecay.
Back to the Dawn is a story-rich RPG set in a high-security prison ruled by factions and buried secrets. Investigate two conspiracies from the inside, gather evidence, and outsmart a system designed to silence you. Make friends (or foes) with fellow inmates and with their help, break out of prison.
- 8
Uncover the Smoking Gun
Single-player alternative to Hill Agency: PURITYdecay — playable solo, no multiplayer required. Shares Indie and Adventure with Hill Agency: PURITYdecay.
A Battle of Wits with AI: Solve the case by conversing with a suspect robot using GPT to gather evidence. What single truth emerges from countless dialogues and pieces of information?