Choose Stellar Overload
Choose Stellar Overload if you want an Indie game with Multi-player and Co-op. On Steam, it has co-op, so you can bring a friend. Stellar Overload launched in 2016.
Stellar Overload vs AlterSpace
Stellar Overload and AlterSpace both land in Adventure, RPG, Early Access 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 Adventure, RPG, Early Access on Steam. Stellar Overload (2016) is 7 years older than AlterSpace (2023). Stellar Overload has co-op; AlterSpace does not. 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 AlterSpace
Choose AlterSpace if it's the newer release (2023) and ships with the modern feature baseline. AlterSpace launched in 2023.
Both Stellar Overload and AlterSpace sit in Adventure, RPG, and Early Access 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
 Stellar Overload |  AlterSpace | |
|---|---|---|
| Released | 2016 | 2023 |
| Genres | Indie, Adventure, RPG, Early Access | Adventure, RPG, Early Access |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | 14.99 USD |
| Steam reviews | 59.1% positive (181 reviews) | 3 reviews |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Co-op | Single-player only |
| Developers | Cubical Drift | Freeworld Developments |
Side by side
- Both share Adventure, RPG, Early Access on Steam.
- Stellar Overload (2016) is 7 years older than AlterSpace (2023).
- Stellar Overload has co-op; AlterSpace does not.
Stellar Overload vs AlterSpace — FAQ
- Should I play Stellar Overload or AlterSpace first?
- If you want chronology, Stellar Overload (2016) came out before AlterSpace (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 Stellar Overload and AlterSpace similar?
- They overlap on Adventure, RPG, Early Access 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 AlterSpace have multiplayer like Stellar Overload?
- No. Stellar Overload supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer, Co-op), while AlterSpace is listed as single-player only.