Choose Lemuria: Lost in Space
Choose Lemuria: Lost in Space if it matches what drew you to this matchup. Lemuria: Lost in Space launched in 2017.
Lemuria: Lost in Space vs Within the Cosmos
Lemuria: Lost in Space and Within the Cosmos both land in Indie, Adventure, RPG 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, RPG on Steam. Lemuria: Lost in Space (2017) is 8 years older than Within the Cosmos (2025). Within the Cosmos is currently ~1% cheaper on Steam than Lemuria: Lost in Space (9.89 USD vs. 9.99 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 Within the Cosmos
Choose Within the Cosmos if you want an Action experience. On Steam, it's the newer release (2025) and ships with the modern feature baseline. Within the Cosmos launched in 2025.
Both Lemuria: Lost in Space and Within the Cosmos sit in Indie, Adventure, and RPG 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
 Lemuria: Lost in Space |  Within the Cosmos | |
|---|---|---|
| Released | 2017 | 2025 |
| Genres | Indie, Adventure, RPG | Action, Indie, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 9.99 USD | 9.89 USD |
| Steam reviews | 7 reviews | 40.5% positive (37 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | EJRGames | debdev |
Side by side
- Both share Indie, Adventure, RPG on Steam.
- Lemuria: Lost in Space (2017) is 8 years older than Within the Cosmos (2025).
- Within the Cosmos is currently ~1% cheaper on Steam than Lemuria: Lost in Space (9.89 USD vs. 9.99 USD).
Lemuria: Lost in Space vs Within the Cosmos — FAQ
- Should I play Lemuria: Lost in Space or Within the Cosmos first?
- If you want chronology, Lemuria: Lost in Space (2017) came out before Within the Cosmos (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 Lemuria: Lost in Space and Within the Cosmos similar?
- They overlap on Indie, Adventure, RPG 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.