Choose Planet RIX-13
Choose Planet RIX-13 if it's currently about 80% cheaper on the Steam Store. Planet RIX-13 launched in 2017.
Planet RIX-13 vs Monolith
Planet RIX-13 and Monolith both land in 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 Indie, Adventure on Steam. Planet RIX-13 (2017) is 6 years older than Monolith (2023). Planet RIX-13 scores higher on Steam reviews (100% positive) than Monolith (68.7% positive). 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 Monolith
Choose Monolith if it's the newer release (2023) and ships with the modern feature baseline. Monolith launched in 2023.
Both Planet RIX-13 and Monolith sit in 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
 Planet RIX-13 |  Monolith | |
|---|---|---|
| Released | 2017 | 2023 |
| Genres | Indie, Adventure | Indie, Adventure |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Unrated | Deck Verified |
| Price | 2.99 USD | 14.99 USD |
| Steam reviews | 100% positive (40 reviews) | 68.7% positive (150 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | 9 Eyes Game Studio | Animation Arts |
Side by side
- Both share Indie, Adventure on Steam.
- Planet RIX-13 (2017) is 6 years older than Monolith (2023).
- Planet RIX-13 scores higher on Steam reviews (100% positive) than Monolith (68.7% positive).
- Planet RIX-13 is currently ~80% cheaper on Steam than Monolith (2.99 USD vs. 14.99 USD).
- Monolith is Deck Verified on Steam Deck; Planet RIX-13 has no Deck rating yet.
Planet RIX-13 vs Monolith — FAQ
- Should I play Planet RIX-13 or Monolith first?
- If you want chronology, Planet RIX-13 (2017) came out before Monolith (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 Planet RIX-13 and Monolith similar?
- They overlap on 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.