Choose Polyball
Choose Polyball if you want the Shared/Split Screen, Shared/Split Screen PvP, and Online Co-op side of the pairing. On Steam, it's currently about 60% cheaper on the Steam Store. Polyball launched in 2017.
Polyball vs Marble Skies
Polyball and Marble Skies both land in Action, Indie, 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 Action, Indie, Simulation on Steam. Polyball (2017) is 2 years older than Marble Skies (2019). Marble Skies scores higher on Steam reviews (81.6% positive) than Polyball (76.6% 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 Marble Skies
Choose Marble Skies if you want a Strategy and Adventure experience. On Steam, it carries the stronger Steam consensus at 81.6% positive across 223 reviews.
Both Polyball and Marble Skies sit in Action, Indie, and Simulation on Steam and both list Multi-player, Steam Leaderboards, and Online PvP, 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
 Polyball |  Marble Skies | |
|---|---|---|
| Released | 2017 | 2019 |
| Genres | Action, Indie, Simulation, Casual, Racing | Action, Strategy, Indie, Adventure, Simulation, Casual, Racing |
| Platforms | Windows, macOS, Linux | Windows, Linux |
| Steam Deck | Unrated | Unrated |
| Price | 3.99 USD | 9.99 USD |
| Steam reviews | 76.6% positive (107 reviews) | 81.6% positive (223 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Multi-player |
| Developers | Studio Monolith | [untitledDev] |
Side by side
- Both share Action, Indie, Simulation on Steam.
- Polyball (2017) is 2 years older than Marble Skies (2019).
- Marble Skies scores higher on Steam reviews (81.6% positive) than Polyball (76.6% positive).
- Polyball is currently ~60% cheaper on Steam than Marble Skies (3.99 USD vs. 9.99 USD).
- Polyball has co-op; Marble Skies does not.
Polyball vs Marble Skies — FAQ
- Which is better, Polyball or Marble Skies?
- On Steam reviews Marble Skies scores higher (81.6% positive) than Polyball (76.6% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Marble Skies is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Polyball or Marble Skies first?
- If you want chronology, Polyball (2017) came out before Marble Skies (2019). 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 Polyball and Marble Skies similar?
- They overlap on Action, Indie, 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.