IMHO.

Warhammer 40,000: Boltgun vs Sinned Arena

Warhammer 40,000: Boltgun and Sinned Arena 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. Warhammer 40,000: Boltgun (2023) is 3 years older than Sinned Arena (2026). Warhammer 40,000: Boltgun is Deck Verified on Steam Deck; Sinned Arena has no Deck rating yet. 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 Warhammer 40,000: Boltgun

Choose Warhammer 40,000: Boltgun if you want the Subtitle Options, Camera Comfort, and Custom Volume Controls side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. 10,885 Steam reviews back the pick.

Choose Sinned Arena

Choose Sinned Arena if it's the newer release (2026) and ships with the modern feature baseline. Sinned Arena launched in 2026.

Both Warhammer 40,000: Boltgun and Sinned Arena 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

Warhammer 40,000: Boltgun vs Sinned Arena — Steam metadata comparison
Warhammer 40,000: Boltgun — Steam game coverWarhammer 40,000: BoltgunSinned Arena — Steam game coverSinned Arena
Released20232026
GenresAction, IndieAction, Indie
PlatformsWindowsWindows
Steam DeckDeck VerifiedUnrated
Price21.99 USDPrice unknown
Steam reviews90.7% positive (10,885 reviews)—
MultiplayerSingle-player onlySingle-player only
DevelopersAuroch DigitalxDenny

Side by side

Warhammer 40,000: Boltgun vs Sinned Arena — FAQ

Should I play Warhammer 40,000: Boltgun or Sinned Arena first?
If you want chronology, Warhammer 40,000: Boltgun (2023) came out before Sinned Arena (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 Warhammer 40,000: Boltgun and Sinned Arena 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 Warhammer 40,000: Boltgun run on Steam Deck?
Yes — Warhammer 40,000: Boltgun is rated Deck Verified by Valve. Sinned Arena doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Warhammer 40,000: Boltgun vs Sinned Arena (2026) · imho.run