Choose Roomballs
Choose Roomballs if you want a Sports, Massively Multiplayer, and Free To Play game with Online PvP and Online Co-op. On Steam, it's free to play, so the barrier to trying it is zero. Roomballs launched in 2026.
Roomballs vs Fill The Void
Roomballs and Fill The Void both land in Indie, 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 Indie, Casual on Steam. Roomballs is free; Fill The Void is paid (Price unknown). Both support cooperative play. 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 Fill The Void
Choose Fill The Void if it matches what drew you to this matchup.
Both Roomballs and Fill The Void sit in Indie and Casual on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen 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
 Roomballs |  Fill The Void | |
|---|---|---|
| Released | 2026 | — |
| Genres | Sports, Indie, Massively Multiplayer, Free To Play, Casual, Racing | Indie, Casual |
| Platforms | Windows | Windows, macOS |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, Shared/Split Screen Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | Ultraton Studios | Morph |
Side by side
- Both share Indie, Casual on Steam.
- Roomballs is free; Fill The Void is paid (Price unknown).
- Both support cooperative play.
Roomballs vs Fill The Void — FAQ
- Are Roomballs and Fill The Void similar?
- They overlap on Indie, 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.
- Do both Roomballs and Fill The Void have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Roomballs ships Online Co-op, Shared/Split Screen Co-op; Fill The Void ships Shared/Split Screen Co-op, Co-op.
- Is Roomballs free?
- Yes — Roomballs is a free-to-play Steam title. Fill The Void is paid (Price unknown).