Choose Age of Fear: The Undead King
Choose Age of Fear: The Undead King if you want the Multi-player, Shared/Split Screen, and Shared/Split Screen PvP side of the pairing. Age of Fear: The Undead King launched in 2015.
Age of Fear: The Undead King vs Age of Fear 4: The Iron Killer
Age of Fear: The Undead King and Age of Fear 4: The Iron Killer both land in Strategy, Indie, 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 share Strategy, Indie, RPG on Steam. Age of Fear: The Undead King (2015) is 6 years older than Age of Fear 4: The Iron Killer (2021). Age of Fear: The Undead King scores higher on Steam reviews (91.7% positive) than Age of Fear 4: The Iron Killer (81.5% 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 Age of Fear 4: The Iron Killer
Choose Age of Fear 4: The Iron Killer if it's the newer release (2021) and ships with the modern feature baseline. Age of Fear 4: The Iron Killer launched in 2021.
Both Age of Fear: The Undead King and Age of Fear 4: The Iron Killer sit in Strategy, Indie, and 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
 Age of Fear: The Undead King |  Age of Fear 4: The Iron Killer | |
|---|---|---|
| Released | 2015 | 2021 |
| Genres | Strategy, Indie, RPG | Strategy, Indie, RPG |
| Platforms | Windows, macOS, Linux | Windows, macOS, Linux |
| Steam Deck | Unrated | Unrated |
| Price | 24.99 USD | 29.99 USD |
| Steam reviews | 91.7% positive (206 reviews) | 81.5% positive (27 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer | Single-player only |
| Developers | Leslaw Sliwko | Leslaw Sliwko |
Side by side
- Both share Strategy, Indie, RPG on Steam.
- Age of Fear: The Undead King (2015) is 6 years older than Age of Fear 4: The Iron Killer (2021).
- Age of Fear: The Undead King scores higher on Steam reviews (91.7% positive) than Age of Fear 4: The Iron Killer (81.5% positive).
- Age of Fear: The Undead King is currently ~17% cheaper on Steam than Age of Fear 4: The Iron Killer (24.99 USD vs. 29.99 USD).
Age of Fear: The Undead King vs Age of Fear 4: The Iron Killer — FAQ
- Should I play Age of Fear: The Undead King or Age of Fear 4: The Iron Killer first?
- If you want chronology, Age of Fear: The Undead King (2015) came out before Age of Fear 4: The Iron Killer (2021). 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 Age of Fear: The Undead King and Age of Fear 4: The Iron Killer similar?
- They overlap on Strategy, Indie, 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.
- Does Age of Fear 4: The Iron Killer have multiplayer like Age of Fear: The Undead King?
- No. Age of Fear: The Undead King supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer), while Age of Fear 4: The Iron Killer is listed as single-player only.