Choose AI: THE SOMNIUM FILES - nirvanA Initiative
Choose AI: THE SOMNIUM FILES - nirvanA Initiative if it's currently about 60% cheaper on the Steam Store. 1,825 Steam reviews back the pick.
AI: THE SOMNIUM FILES - nirvanA Initiative vs The Shell Part II: Purgatorio
AI: THE SOMNIUM FILES - nirvanA Initiative and The Shell Part II: Purgatorio both land in Adventure on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Adventure games on Steam. AI: THE SOMNIUM FILES - nirvanA Initiative (2022) is 2 years older than The Shell Part II: Purgatorio (2024). The Shell Part II: Purgatorio scores higher on Steam reviews (97.7% positive) than AI: THE SOMNIUM FILES - nirvanA Initiative (86.6% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose The Shell Part II: Purgatorio
Choose The Shell Part II: Purgatorio if you want a Simulation experience. The Shell Part II: Purgatorio launched in 2024.
Both AI: THE SOMNIUM FILES - nirvanA Initiative and The Shell Part II: Purgatorio sit in Adventure on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 AI: THE SOMNIUM FILES - nirvanA Initiative |  The Shell Part II: Purgatorio | |
|---|---|---|
| Released | 2022 | 2024 |
| Genres | Adventure | Adventure, Simulation |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Deck Playable |
| Price | 9.99 USD | 24.99 USD |
| Steam reviews | 86.6% positive (1,825 reviews) | 97.7% positive (86 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Spike Chunsoft Co., Ltd. | Innocent Grey |
Side by side
- Both are Adventure games on Steam.
- AI: THE SOMNIUM FILES - nirvanA Initiative (2022) is 2 years older than The Shell Part II: Purgatorio (2024).
- The Shell Part II: Purgatorio scores higher on Steam reviews (97.7% positive) than AI: THE SOMNIUM FILES - nirvanA Initiative (86.6% positive).
- AI: THE SOMNIUM FILES - nirvanA Initiative is currently ~60% cheaper on Steam than The Shell Part II: Purgatorio (9.99 USD vs. 24.99 USD).
- Both are Deck Playable.
AI: THE SOMNIUM FILES - nirvanA Initiative vs The Shell Part II: Purgatorio — FAQ
- Should I play AI: THE SOMNIUM FILES - nirvanA Initiative or The Shell Part II: Purgatorio first?
- If you want chronology, AI: THE SOMNIUM FILES - nirvanA Initiative (2022) came out before The Shell Part II: Purgatorio (2024). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are AI: THE SOMNIUM FILES - nirvanA Initiative and The Shell Part II: Purgatorio similar?
- They overlap on Adventure on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.