Choose ULTRAKILL
Choose ULTRAKILL if it's Steam Deck Verified, so handheld play works out of the box. 141,047 Steam reviews back the pick.
ULTRAKILL vs DIESELDOME: Ultraviolent Gladiator Shooter
ULTRAKILL and DIESELDOME: Ultraviolent Gladiator Shooter both land in Action, Indie, 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 Action, Indie, Early Access on Steam. ULTRAKILL is Deck Verified on Steam Deck; DIESELDOME: Ultraviolent Gladiator Shooter 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 DIESELDOME: Ultraviolent Gladiator Shooter
Choose DIESELDOME: Ultraviolent Gladiator Shooter if you want a RPG experience.
Both ULTRAKILL and DIESELDOME: Ultraviolent Gladiator Shooter sit in Action, Indie, 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
 ULTRAKILL |  DIESELDOME: Ultraviolent Gladiator Shooter | |
|---|---|---|
| Released | 2020 | — |
| Genres | Action, Indie, Early Access | Action, Indie, RPG, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 24.99 USD | Price unknown |
| Steam reviews | 97.7% positive (141,047 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Arsi "Hakita" Patala | GHST Studios |
Side by side
- Both share Action, Indie, Early Access on Steam.
- ULTRAKILL is Deck Verified on Steam Deck; DIESELDOME: Ultraviolent Gladiator Shooter has no Deck rating yet.
ULTRAKILL vs DIESELDOME: Ultraviolent Gladiator Shooter — FAQ
- Are ULTRAKILL and DIESELDOME: Ultraviolent Gladiator Shooter similar?
- They overlap on Action, Indie, 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 ULTRAKILL run on Steam Deck?
- Yes — ULTRAKILL is rated Deck Verified by Valve. DIESELDOME: Ultraviolent Gladiator Shooter doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.