Choose Outpost Delta
Choose Outpost Delta if it's currently about 43% cheaper on the Steam Store. Outpost Delta launched in 2020.
Outpost Delta vs Deliver Us Mars
Outpost Delta and Deliver Us Mars 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. Outpost Delta (2020) is 3 years older than Deliver Us Mars (2023). Outpost Delta is currently ~43% cheaper on Steam than Deliver Us Mars (16.99 USD vs. 29.99 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 Deliver Us Mars
Choose Deliver Us Mars if you want the HDR available side of the pairing. On Steam, it's the newer release (2023) and ships with the modern feature baseline. 1,220 Steam reviews back the pick.
Both Outpost Delta and Deliver Us Mars 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
 Outpost Delta |  Deliver Us Mars | |
|---|---|---|
| Released | 2020 | 2023 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Unrated | Deck Verified |
| Price | 16.99 USD | 29.99 USD |
| Steam reviews | 4 reviews | 73.6% positive (1,220 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Hidden Achievement LLC | KeokeN Interactive |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Outpost Delta (2020) is 3 years older than Deliver Us Mars (2023).
- Outpost Delta is currently ~43% cheaper on Steam than Deliver Us Mars (16.99 USD vs. 29.99 USD).
- Deliver Us Mars is Deck Verified on Steam Deck; Outpost Delta has no Deck rating yet.
Outpost Delta vs Deliver Us Mars — FAQ
- Should I play Outpost Delta or Deliver Us Mars first?
- If you want chronology, Outpost Delta (2020) came out before Deliver Us Mars (2023). 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 Outpost Delta and Deliver Us Mars 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.