Choose Bio Inc. Redemption
Choose Bio Inc. Redemption if you want the Multi-player, Online PvP, and PvP side of the pairing. 1,064 Steam reviews back the pick.
Bio Inc. Redemption vs 40 Days [四十天]
Bio Inc. Redemption and 40 Days [四十天] 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. 40 Days [四十天] (2017) is 1 year older than Bio Inc. Redemption (2018). 40 Days [四十天] is currently ~62% cheaper on Steam than Bio Inc. Redemption (4.99 USD vs. 12.99 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 40 Days [四十天]
Choose 40 Days [四十天] if it's currently about 62% cheaper on the Steam Store. 40 Days [四十天] launched in 2017.
Both Bio Inc. Redemption and 40 Days [四十天] sit in Strategy, Indie, and Simulation on Steam and both list Steam Leaderboards, 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
 Bio Inc. Redemption | ![40 Days [四十天] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/737600/header.jpg?t=1574438101) 40 Days [四十天] | |
|---|---|---|
| Released | 2018 | 2017 |
| Genres | Strategy, Indie, Simulation | Strategy, Indie, Simulation |
| Platforms | Windows | Windows, macOS |
| Steam Deck | Deck Playable | Unrated |
| Price | 12.99 USD | 4.99 USD |
| Steam reviews | 85.6% positive (1,064 reviews) | 3 reviews |
| Multiplayer | Multi-player | Single-player only |
| Developers | DryGin Studios | Black Phoenix Studio |
Side by side
- Both share Strategy, Indie, Simulation on Steam.
- 40 Days [四十天] (2017) is 1 year older than Bio Inc. Redemption (2018).
- 40 Days [四十天] is currently ~62% cheaper on Steam than Bio Inc. Redemption (4.99 USD vs. 12.99 USD).
- Bio Inc. Redemption is Deck Playable on Steam Deck; 40 Days [四十天] has no Deck rating yet.
Bio Inc. Redemption vs 40 Days [四十天] — FAQ
- Should I play Bio Inc. Redemption or 40 Days [四十天] first?
- If you want chronology, 40 Days [四十天] (2017) came out before Bio Inc. Redemption (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 Bio Inc. Redemption and 40 Days [四十天] 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.
- Does 40 Days [四十天] have multiplayer like Bio Inc. Redemption?
- No. Bio Inc. Redemption supports multiplayer on Steam (Multi-player), while 40 Days [四十天] is listed as single-player only.
- Does Bio Inc. Redemption run on Steam Deck?
- Yes — Bio Inc. Redemption is rated Deck Playable by Valve. 40 Days [四十天] doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.