Choose Iron Lung
Choose Iron Lung if you want the Camera Comfort, Stereo Sound, and Playable without Timed Input side of the pairing. 8,104 Steam reviews back the pick.
Iron Lung vs 7821 Akuji
Iron Lung and 7821 Akuji both land in Indie, Adventure, 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 Indie, Adventure, Simulation on Steam. Iron Lung (2022) is 3 years older than 7821 Akuji (2025). Iron Lung is currently ~11% cheaper on Steam than 7821 Akuji (7.99 USD vs. 8.99 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 7821 Akuji
Choose 7821 Akuji if it's the newer release (2025) and ships with the modern feature baseline. 7821 Akuji launched in 2025.
Both Iron Lung and 7821 Akuji sit in Indie, Adventure, and Simulation 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
 Iron Lung |  7821 Akuji | |
|---|---|---|
| Released | 2022 | 2025 |
| Genres | Indie, Adventure, Simulation | Indie, Adventure, Simulation |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 7.99 USD | 8.99 USD |
| Steam reviews | 92.4% positive (8,104 reviews) | 4 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | David Szymanski | CatBiteStudios |
Side by side
- Both share Indie, Adventure, Simulation on Steam.
- Iron Lung (2022) is 3 years older than 7821 Akuji (2025).
- Iron Lung is currently ~11% cheaper on Steam than 7821 Akuji (7.99 USD vs. 8.99 USD).
- Iron Lung is Deck Playable on Steam Deck; 7821 Akuji has no Deck rating yet.
Iron Lung vs 7821 Akuji — FAQ
- Should I play Iron Lung or 7821 Akuji first?
- If you want chronology, Iron Lung (2022) came out before 7821 Akuji (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 Iron Lung and 7821 Akuji similar?
- They overlap on Indie, Adventure, 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 Iron Lung run on Steam Deck?
- Yes — Iron Lung is rated Deck Playable by Valve. 7821 Akuji doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.