Choose Retrobooster
Choose Retrobooster if you want the Multi-player and Shared/Split Screen side of the pairing. Retrobooster launched in 2014.
Retrobooster vs SpaceShooter
Retrobooster and SpaceShooter both land in Action, Indie 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 on Steam. Retrobooster (2014) is 12 years older than SpaceShooter (2026). 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 SpaceShooter
Choose SpaceShooter if you want a Casual experience. On Steam, it's the newer release (2026) and ships with the modern feature baseline. SpaceShooter launched in 2026.
Both Retrobooster and SpaceShooter sit in Action and Indie 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
 Retrobooster |  SpaceShooter | |
|---|---|---|
| Released | 2014 | 2026 |
| Genres | Action, Indie | Action, Indie, Casual |
| Platforms | Windows, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 14.99 USD | Price unknown |
| Steam reviews | 6 reviews | — |
| Multiplayer | Multi-player | Single-player only |
| Developers | Really Slick | kbatzis |
Side by side
- Both share Action, Indie on Steam.
- Retrobooster (2014) is 12 years older than SpaceShooter (2026).
Retrobooster vs SpaceShooter — FAQ
- Should I play Retrobooster or SpaceShooter first?
- If you want chronology, Retrobooster (2014) came out before SpaceShooter (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 Retrobooster and SpaceShooter similar?
- They overlap on Action, Indie 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 SpaceShooter have multiplayer like Retrobooster?
- No. Retrobooster supports multiplayer on Steam (Multi-player), while SpaceShooter is listed as single-player only.