Choose UnderRail
Choose UnderRail if you want an Indie experience. On Steam, it carries the stronger Steam consensus at 86.4% positive across 4,912 reviews.
UnderRail vs ATOM RPG: Post-apocalyptic indie game
UnderRail and ATOM RPG: Post-apocalyptic indie game both land in RPG 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 RPG games on Steam. UnderRail (2015) is 3 years older than ATOM RPG: Post-apocalyptic indie game (2018). UnderRail scores higher on Steam reviews (86.4% positive) than ATOM RPG: Post-apocalyptic indie game (83.3% 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 ATOM RPG: Post-apocalyptic indie game
Choose ATOM RPG: Post-apocalyptic indie game if it's the newer release (2018) and ships with the modern feature baseline. 3,421 Steam reviews back the pick.
Both UnderRail and ATOM RPG: Post-apocalyptic indie game sit in RPG 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
 UnderRail |  ATOM RPG: Post-apocalyptic indie game | |
|---|---|---|
| Released | 2015 | 2018 |
| Genres | Indie, RPG | RPG |
| Platforms | Windows | Windows, macOS, Linux |
| Steam Deck | Deck Playable | Deck Verified |
| Price | 14.99 USD | 14.99 USD |
| Steam reviews | 86.4% positive (4,912 reviews) | 83.3% positive (3,421 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Stygian Software | AtomTeam |
Side by side
- Both are RPG games on Steam.
- UnderRail (2015) is 3 years older than ATOM RPG: Post-apocalyptic indie game (2018).
- UnderRail scores higher on Steam reviews (86.4% positive) than ATOM RPG: Post-apocalyptic indie game (83.3% positive).
- ATOM RPG: Post-apocalyptic indie game is currently ~0% cheaper on Steam than UnderRail (14.99 USD vs. 14.99 USD).
- Steam Deck: UnderRail is Deck Playable, ATOM RPG: Post-apocalyptic indie game is Deck Verified.
UnderRail vs ATOM RPG: Post-apocalyptic indie game — FAQ
- Which is better, UnderRail or ATOM RPG: Post-apocalyptic indie game?
- On Steam reviews UnderRail scores higher (86.4% positive) than ATOM RPG: Post-apocalyptic indie game (83.3% positive). Both have enough reviews to trust the signal, so for players using reviews alone, UnderRail is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play UnderRail or ATOM RPG: Post-apocalyptic indie game first?
- If you want chronology, UnderRail (2015) came out before ATOM RPG: Post-apocalyptic indie game (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 UnderRail and ATOM RPG: Post-apocalyptic indie game similar?
- They overlap on RPG 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.