Single-player games like The Shell Part II: Purgatorio
Below are 18 single-player Steam games similar to The Shell Part II: Purgatorio, 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 The Shell Part II: Purgatorio page.
Ranked picks
- 1
The Shell Part III: Paradiso
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure and Simulation with The Shell Part II: Purgatorio.
The coiling chains of obsession that began with The Shell now threaten to strangle Detective Reiji Tokisaka in the third and final entry in the trilogy. As old friends and foes rise up for one last confrontation, can anyone break the cycle—and can Reiji's heart ever be set free?
- 2
AI: THE SOMNIUM FILES - nirvanA Initiative
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
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
Broken Sword - Shadow of the Templars: Reforged
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
The classic multi-award winning adventure "Broken Sword - the Shadow of the Templars" returns with glorious 4K visuals and iconic remastered audio, pitching intrepid tourist George Stobbart and fearless journalist Nico Collard into a journey of perilous adventures and ancient conspiracies.
- 4
Subsurface Circular
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
When the truth is buried, go underground. Step into this new take on text-based adventure from the award-winning team behind Thomas Was Alone and Volume. A short story that hands you the fate of the world above, as a detective looking for answers on the Subsurface Circular.
- 5
The Silver Case
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
The Silver Case – the debut title from world-renowned developer SUDA51 has been fully remastered and localized to English for the first time ever!
- 6
Ace Attorney Investigations Collection
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
Miles Edgeworth's dramatic turnabouts take center stage! Experience both Ace Attorney Investigations games in one gorgeous collection! Investigate crime scenes and solve tough, intriguing cases through logic and deduction. When Edgeworth's past and present collide, his future begins!
- 7
L.A. Noire
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
In his fight to climb the ranks and do what's right, LAPD detective Cole Phelps must unravel the truth behind a string of arson attacks, conspiracies, and brutal murders, battling the L.A. underworld and even members of his own department.
- 8
Night Cascades
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
The city is on fire, and the Devil is to blame - or is it? Two women must solve an occult-themed mystery set in an alternate 1980s while unraveling the secrets of their past. Hunt for clues and interrogate suspects in this interactive yuri visual novel.
- 9
Wonderful Everyday Down the Rabbit-Hole
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
Wonderful Everyday is a visual novel with multiple routes which develops a story based on a few concepts: "the sky and the world", "the beginning and the end", "literature and science", "savior and hero", "brother and sister".
- 10
Phoenix Wright: Ace Attorney Trilogy
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
Become Phoenix Wright and experience the thrill of battle as you fight to save your innocent clients in a court of law. Play all 14 episodes, spanning the first three games, in one gorgeous collection.
- 11
Kara no Shojo
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
Play as a detective tasked with catching a serial killer in this visual novel set in post-war Japan. Investigate key locations, question many complex characters, piece together clues, and try to stop the culprit before they end yet another young girl's smile.
- 12
Parasite
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required.
This is a roguelike open-world sandbox survival horror set in a modern city. Play as an --redacted-- parasite, possess human hosts, exploit and evolve them to help you survive in a hostile world, all to find out your one true purpose.
- 13
The Shell Part I: Inferno
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
Unravel a string of gruesome murders terrorizing Tokyo in this mystery-thriller visual novel. The secrets of a case from six years prior may just be the key to the current unending cycle of tragedy—and the thing that cracks this woeful world’s shell may be one girl’s smile.
- 14
CARTAGRA
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
Set in Ueno, Tokyo, where the wounds of the Pacific War have not yet healed, detective Takashiro Shugo becomes involved in a series of gruesome murders. A visual novel of love and hatred leading to obsession and madness…
- 15
Flowers -Le volume sur printemps-
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required.
Suoh Shirahane, a shy girl with a mysterious past, will begin her first year of high school at Saint Angraecum Academy, where she hopes to find a new beginning. She will navigate friendships and mysteries at her new school, and discovers that love can come in many forms.
- 16
Flowers -Le volume sur ete-
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required.
Summer has arrived early to Saint Angraecum Academy, and with it comes change. Follow the story of Erika in the second game in the Flowers series.
- 17
Flowers -Le volume sur automne-
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
As the summer heat fades, Suoh Shirahane is just one step away from unraveling the mystery of why her beloved Amitie partner left in the spring.
- 18
Flowers -Le volume sur hiver-
Single-player alternative to The Shell Part II: Purgatorio — playable solo, no multiplayer required. Shares Adventure with The Shell Part II: Purgatorio.
Suoh finally uncovers the the truth behind Saint Angraecum Academy in this emotional conclusion to the Flowers visual novel series.