Choose Case Opener Guns
Choose Case Opener Guns if it's currently about 67% cheaper on the Steam Store. Case Opener Guns launched in 2018.
Case Opener Guns vs Immortal IDLE
Case Opener Guns and Immortal IDLE both land in Strategy, Indie, Simulation 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 share Strategy, Indie, Simulation on Steam. Case Opener Guns (2018) is 7 years older than Immortal IDLE (2025). Case Opener Guns is currently ~67% cheaper on Steam than Immortal IDLE (1.99 USD vs. 5.99 USD). 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 Immortal IDLE
Choose Immortal IDLE if you want an Early Access experience. On Steam, it's the newer release (2025) and ships with the modern feature baseline. Immortal IDLE launched in 2025.
Both Case Opener Guns and Immortal IDLE sit in Strategy, Indie, and Simulation 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
 Case Opener Guns |  Immortal IDLE | |
|---|---|---|
| Released | 2018 | 2025 |
| Genres | Strategy, Indie, Simulation, RPG, Casual | Strategy, Indie, Simulation, RPG, Casual, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 1.99 USD | 5.99 USD |
| Steam reviews | 8 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Boogygames Studios | 伯乐Couple |
Side by side
- Both share Strategy, Indie, Simulation on Steam.
- Case Opener Guns (2018) is 7 years older than Immortal IDLE (2025).
- Case Opener Guns is currently ~67% cheaper on Steam than Immortal IDLE (1.99 USD vs. 5.99 USD).
Case Opener Guns vs Immortal IDLE — FAQ
- Should I play Case Opener Guns or Immortal IDLE first?
- If you want chronology, Case Opener Guns (2018) came out before Immortal IDLE (2025). 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 Case Opener Guns and Immortal IDLE similar?
- They overlap on Strategy, Indie, Simulation 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.