Choose Marble Ball Friends
Choose Marble Ball Friends if you want an Indie game with Multi-player, Online Co-op, and Co-op. On Steam, it's currently about 20% cheaper on the Steam Store. Marble Ball Friends launched in 2022.
Marble Ball Friends vs Full Moon Kit
Marble Ball Friends and Full Moon Kit both land in Simulation, Casual 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 Simulation, Casual on Steam. Marble Ball Friends (2022) is 1 year older than Full Moon Kit (2023). Marble Ball Friends is currently ~20% cheaper on Steam than Full Moon Kit (3.99 USD vs. 4.99 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 Full Moon Kit
Choose Full Moon Kit if you want an Early Access experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. Full Moon Kit launched in 2023.
Both Marble Ball Friends and Full Moon Kit sit in Simulation and Casual 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
 Marble Ball Friends |  Full Moon Kit | |
|---|---|---|
| Released | 2022 | 2023 |
| Genres | Indie, Simulation, Casual | Simulation, Casual, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 3.99 USD | 4.99 USD |
| Steam reviews | 1 reviews | 2 reviews |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Single-player only |
| Developers | STP WORKS | Hit the Healing |
Side by side
- Both share Simulation, Casual on Steam.
- Marble Ball Friends (2022) is 1 year older than Full Moon Kit (2023).
- Marble Ball Friends is currently ~20% cheaper on Steam than Full Moon Kit (3.99 USD vs. 4.99 USD).
- Marble Ball Friends has co-op; Full Moon Kit does not.
Marble Ball Friends vs Full Moon Kit — FAQ
- Should I play Marble Ball Friends or Full Moon Kit first?
- If you want chronology, Marble Ball Friends (2022) came out before Full Moon Kit (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 Marble Ball Friends and Full Moon Kit similar?
- They overlap on Simulation, Casual 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.
- Does Full Moon Kit have multiplayer like Marble Ball Friends?
- No. Marble Ball Friends supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer, Online Co-op), while Full Moon Kit is listed as single-player only.