Choose Killing Floor
Choose Killing Floor if you want the Multi-player, Valve Anti-Cheat enabled, and Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend. 21,597 Steam reviews back the pick.
Killing Floor vs Shadow Fear™ Path to Insanity
Killing Floor and Shadow Fear™ Path to Insanity both land in Action 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 Action games on Steam. Killing Floor (2009) is 9 years older than Shadow Fear™ Path to Insanity (2018). Shadow Fear™ Path to Insanity is currently ~50% cheaper on Steam than Killing Floor (0.99 USD vs. 1.99 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 Shadow Fear™ Path to Insanity
Choose Shadow Fear™ Path to Insanity if you want an Adventure experience. On Steam, it's currently about 50% cheaper on the Steam Store. Shadow Fear™ Path to Insanity launched in 2018.
Both Killing Floor and Shadow Fear™ Path to Insanity sit in Action 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
 Killing Floor |  Shadow Fear™ Path to Insanity | |
|---|---|---|
| Released | 2009 | 2018 |
| Genres | Action | Action, Adventure |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 1.99 USD | 0.99 USD |
| Steam reviews | 96.1% positive (21,597 reviews) | 3 reviews |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Co-op | Single-player only |
| Developers | Tripwire Interactive | Wathitdew Record |
Side by side
- Both are Action games on Steam.
- Killing Floor (2009) is 9 years older than Shadow Fear™ Path to Insanity (2018).
- Shadow Fear™ Path to Insanity is currently ~50% cheaper on Steam than Killing Floor (0.99 USD vs. 1.99 USD).
- Killing Floor has co-op; Shadow Fear™ Path to Insanity does not.
- Killing Floor is Deck Playable on Steam Deck; Shadow Fear™ Path to Insanity has no Deck rating yet.
Killing Floor vs Shadow Fear™ Path to Insanity — FAQ
- Should I play Killing Floor or Shadow Fear™ Path to Insanity first?
- If you want chronology, Killing Floor (2009) came out before Shadow Fear™ Path to Insanity (2018). 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 Killing Floor and Shadow Fear™ Path to Insanity similar?
- They overlap on Action 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 Shadow Fear™ Path to Insanity have multiplayer like Killing Floor?
- No. Killing Floor supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer, Co-op), while Shadow Fear™ Path to Insanity is listed as single-player only.
- Does Killing Floor run on Steam Deck?
- Yes — Killing Floor is rated Deck Playable by Valve. Shadow Fear™ Path to Insanity doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.