Choose Corridor 15 Firts
Choose Corridor 15 Firts if you want a Simulation experience. Corridor 15 Firts launched in 2017.
Corridor 15 Firts vs C15
Corridor 15 Firts and C15 both land in Action, Indie, 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 share Action, Indie, Adventure on Steam. Corridor 15 Firts (2017) is 2 years older than C15 (2019). Corridor 15 Firts is currently ~17% cheaper on Steam than C15 (4.99 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 C15
Choose C15 if it matches what drew you to this matchup. C15 launched in 2019.
Both Corridor 15 Firts and C15 sit in Action, Indie, and 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
 Corridor 15 Firts |  C15 | |
|---|---|---|
| Released | 2017 | 2019 |
| Genres | Action, Indie, Adventure, Simulation, Early Access | Action, Indie, Adventure, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 4.99 USD | 5.99 USD |
| Steam reviews | 2 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | aDeCon Production | aDeCon Production |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Corridor 15 Firts (2017) is 2 years older than C15 (2019).
- Corridor 15 Firts is currently ~17% cheaper on Steam than C15 (4.99 USD vs. 5.99 USD).
Corridor 15 Firts vs C15 — FAQ
- Should I play Corridor 15 Firts or C15 first?
- If you want chronology, Corridor 15 Firts (2017) came out before C15 (2019). 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 Corridor 15 Firts and C15 similar?
- They overlap on Action, Indie, 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.