Choose SOS: SPECIAL OPERATIVE STORIES
Choose SOS: SPECIAL OPERATIVE STORIES if it matches what drew you to this matchup. SOS: SPECIAL OPERATIVE STORIES launched in 2016.
SOS: SPECIAL OPERATIVE STORIES vs Jack Big Chin: Alien Invasion
SOS: SPECIAL OPERATIVE STORIES and Jack Big Chin: Alien Invasion 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. SOS: SPECIAL OPERATIVE STORIES (2016) is 6 years older than Jack Big Chin: Alien Invasion (2022). Jack Big Chin: Alien Invasion is currently ~0% cheaper on Steam than SOS: SPECIAL OPERATIVE STORIES (2.99 USD vs. 2.99 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 Jack Big Chin: Alien Invasion
Choose Jack Big Chin: Alien Invasion if you want a Casual experience. On Steam, it's the newer release (2022) and ships with the modern feature baseline. Jack Big Chin: Alien Invasion launched in 2022.
Both SOS: SPECIAL OPERATIVE STORIES and Jack Big Chin: Alien Invasion 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
 SOS: SPECIAL OPERATIVE STORIES |  Jack Big Chin: Alien Invasion | |
|---|---|---|
| Released | 2016 | 2022 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 2.99 USD | 2.99 USD |
| Steam reviews | 6 reviews | 1 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | ATTACK MOUNTAIN | Goldarait |
Side by side
- Both share Action, Indie, Adventure on Steam.
- SOS: SPECIAL OPERATIVE STORIES (2016) is 6 years older than Jack Big Chin: Alien Invasion (2022).
- Jack Big Chin: Alien Invasion is currently ~0% cheaper on Steam than SOS: SPECIAL OPERATIVE STORIES (2.99 USD vs. 2.99 USD).
SOS: SPECIAL OPERATIVE STORIES vs Jack Big Chin: Alien Invasion — FAQ
- Should I play SOS: SPECIAL OPERATIVE STORIES or Jack Big Chin: Alien Invasion first?
- If you want chronology, SOS: SPECIAL OPERATIVE STORIES (2016) came out before Jack Big Chin: Alien Invasion (2022). 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 SOS: SPECIAL OPERATIVE STORIES and Jack Big Chin: Alien Invasion 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.