Choose Vaporum
Choose Vaporum if it carries the stronger Steam consensus at 84.5% positive across 580 reviews.
Vaporum vs Underworld Ascendant
Vaporum and Underworld Ascendant both land in Action, Indie, Adventure 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, Adventure on Steam. Vaporum (2017) is 1 year older than Underworld Ascendant (2018). Vaporum scores higher on Steam reviews (84.5% positive) than Underworld Ascendant (41.9% positive). 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 Underworld Ascendant
Choose Underworld Ascendant if it matches what drew you to this matchup. Underworld Ascendant launched in 2018.
Both Vaporum and Underworld Ascendant sit in Action, Indie, and Adventure 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
 Vaporum |  Underworld Ascendant | |
|---|---|---|
| Released | 2017 | 2018 |
| Genres | Action, Indie, Adventure, RPG | Action, Indie, Adventure, RPG |
| Platforms | Windows, macOS, Linux | Windows, macOS, Linux |
| Steam Deck | Deck Playable | Deck Playable |
| Price | 19.99 USD | 29.99 USD |
| Steam reviews | 84.5% positive (580 reviews) | 41.9% positive (458 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Fatbot Games, s. r. o. | OtherSide Entertainment |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Vaporum (2017) is 1 year older than Underworld Ascendant (2018).
- Vaporum scores higher on Steam reviews (84.5% positive) than Underworld Ascendant (41.9% positive).
- Vaporum is currently ~33% cheaper on Steam than Underworld Ascendant (19.99 USD vs. 29.99 USD).
- Both are Deck Playable.
Vaporum vs Underworld Ascendant — FAQ
- Which is better, Vaporum or Underworld Ascendant?
- On Steam reviews Vaporum scores higher (84.5% positive) than Underworld Ascendant (41.9% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Vaporum is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Vaporum or Underworld Ascendant first?
- If you want chronology, Vaporum (2017) came out before Underworld Ascendant (2018). 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 Vaporum and Underworld Ascendant similar?
- They overlap on Action, Indie, Adventure 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.