Choose Boson X
Choose Boson X if it matches what drew you to this matchup. Boson X launched in 2014.
Boson X vs RFLEX
Boson X and RFLEX 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. Boson X (2014) is 1 year older than RFLEX (2015). Both sit near 93% positive on Steam (Boson X: 804 reviews, RFLEX: 144). 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 RFLEX
Choose RFLEX if you want a Casual experience. On Steam, it's free to play, so the barrier to trying it is zero. RFLEX launched in 2015.
Both Boson X and RFLEX sit in Action and Indie on Steam and both list Steam Leaderboards, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (93.7% vs 93.1% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.
Side-by-side comparison
 Boson X |  RFLEX | |
|---|---|---|
| Released | 2014 | 2015 |
| Genres | Action, Indie | Action, Indie, Casual |
| Platforms | Windows, macOS, Linux | Windows, macOS, Linux |
| Steam Deck | Deck Playable | Unrated |
| Price | 4.99 USD | Free to play |
| Steam reviews | 93.7% positive (804 reviews) | 93.1% positive (144 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Ian MacLarty, Jon Kerney | Wesley LaFerriere |
Side by side
- Both share Action, Indie on Steam.
- Boson X (2014) is 1 year older than RFLEX (2015).
- Both sit near 93% positive on Steam (Boson X: 804 reviews, RFLEX: 144).
- RFLEX is free; Boson X is paid (4.99 USD).
- Boson X is Deck Playable on Steam Deck; RFLEX has no Deck rating yet.
Boson X vs RFLEX — FAQ
- Which is better, Boson X or RFLEX?
- On Steam reviews the two are nearly tied: Boson X sits at 93.7% positive (804 reviews), RFLEX at 93.1% (144). The choice usually comes down to genre fit and the platform features each one supports — see the comparison table above.
- Should I play Boson X or RFLEX first?
- If you want chronology, Boson X (2014) came out before RFLEX (2015). 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 Boson X and RFLEX 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.
- Is RFLEX free?
- Yes — RFLEX is a free-to-play Steam title. Boson X is paid (4.99 USD).
- Does Boson X run on Steam Deck?
- Yes — Boson X is rated Deck Playable by Valve. RFLEX doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.