Choose Shadow Vault
Choose Shadow Vault if it matches what drew you to this matchup. Shadow Vault launched in 2024.
Shadow Vault vs Idle Hero Siege
Shadow Vault and Idle Hero Siege both land in RPG 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 RPG games on Steam. Shadow Vault (2024) is 1 year older than Idle Hero Siege (2025). Idle Hero Siege is currently ~60% cheaper on Steam than Shadow Vault (3.99 USD vs. 9.99 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 Idle Hero Siege
Choose Idle Hero Siege if you want a Strategy, Indie, and Casual experience. On Steam, it's currently about 60% cheaper on the Steam Store. Idle Hero Siege launched in 2025.
Both Shadow Vault and Idle Hero Siege sit in RPG 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
 Shadow Vault |  Idle Hero Siege | |
|---|---|---|
| Released | 2024 | 2025 |
| Genres | RPG | Strategy, Indie, RPG, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 9.99 USD | 3.99 USD |
| Steam reviews | 7 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Mayhem Studios, ZOOM Platform Media, Jordan Freeman Group | 光鸽 |
Side by side
- Both are RPG games on Steam.
- Shadow Vault (2024) is 1 year older than Idle Hero Siege (2025).
- Idle Hero Siege is currently ~60% cheaper on Steam than Shadow Vault (3.99 USD vs. 9.99 USD).
Shadow Vault vs Idle Hero Siege — FAQ
- Should I play Shadow Vault or Idle Hero Siege first?
- If you want chronology, Shadow Vault (2024) came out before Idle Hero Siege (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 Shadow Vault and Idle Hero Siege similar?
- They overlap on RPG 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.