Choose Squirrel Sphere
Choose Squirrel Sphere if you want an Indie experience. Squirrel Sphere launched in 2018.
Squirrel Sphere vs Fill The Void
Squirrel Sphere and Fill The Void both land in Action 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 are Action games on Steam. Squirrel Sphere (2018) is 8 years older than Fill The Void (2026). 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 you want a Casual game with DualShock Controller Support and Gamepad Recommended. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Fill The Void launched in 2026.
Both Squirrel Sphere and Fill The Void sit in Action 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
 Squirrel Sphere |  Fill The Void | |
|---|---|---|
| Released | 2018 | 2026 |
| Genres | Action, Indie | Action, Casual |
| Platforms | Windows | Windows, macOS |
| Steam Deck | Unrated | Unrated |
| Price | 9.99 USD | Price unknown |
| Steam reviews | 87.5% positive (16 reviews) | — |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | SD | Morph |
Side by side
- Both are Action games on Steam.
- Squirrel Sphere (2018) is 8 years older than Fill The Void (2026).
- Both support cooperative play.
Squirrel Sphere vs Fill The Void — FAQ
- Should I play Squirrel Sphere or Fill The Void first?
- If you want chronology, Squirrel Sphere (2018) came out before Fill The Void (2026). 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 Squirrel Sphere and Fill The Void similar?
- They overlap on Action 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 Squirrel Sphere and Fill The Void have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Squirrel Sphere ships Shared/Split Screen Co-op, Co-op; Fill The Void ships Shared/Split Screen Co-op, Co-op.