Choose Blood: One Unit Whole Blood
Choose Blood: One Unit Whole Blood if you want an Adventure experience. Blood: One Unit Whole Blood launched in 2014.
Blood: One Unit Whole Blood vs Warhammer 40,000: Boltgun 2
Blood: One Unit Whole Blood and Warhammer 40,000: Boltgun 2 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. Blood: One Unit Whole Blood (2014) is 12 years older than Warhammer 40,000: Boltgun 2 (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 Warhammer 40,000: Boltgun 2
Choose Warhammer 40,000: Boltgun 2 if you want an Indie experience. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Warhammer 40,000: Boltgun 2 launched in 2026.
Both Blood: One Unit Whole Blood and Warhammer 40,000: Boltgun 2 sit in Action 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
 Blood: One Unit Whole Blood |  Warhammer 40,000: Boltgun 2 | |
|---|---|---|
| Released | 2014 | 2026 |
| Genres | Action, Adventure | Action, Indie |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | 90.7% positive (708 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Monolith Productions | Auroch Digital |
Side by side
- Both are Action games on Steam.
- Blood: One Unit Whole Blood (2014) is 12 years older than Warhammer 40,000: Boltgun 2 (2026).
Blood: One Unit Whole Blood vs Warhammer 40,000: Boltgun 2 — FAQ
- Should I play Blood: One Unit Whole Blood or Warhammer 40,000: Boltgun 2 first?
- If you want chronology, Blood: One Unit Whole Blood (2014) came out before Warhammer 40,000: Boltgun 2 (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 Blood: One Unit Whole Blood and Warhammer 40,000: Boltgun 2 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.