Choose Undertale
Choose Undertale if you want a RPG experience. On Steam, it's currently about 75% cheaper on the Steam Store. 160,033 Steam reviews back the pick.
Undertale vs OneShot
Undertale and OneShot both land in 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 are Indie games on Steam. Undertale (2015) is 1 year older than OneShot (2016). OneShot scores higher on Steam reviews (98.3% positive) than Undertale (96.6% 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 OneShot
Choose OneShot if you want an Adventure and Casual experience. 31,336 Steam reviews back the pick.
Both Undertale and OneShot sit in Indie on Steam, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (96.6% vs 98.3% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.
Side-by-side comparison
 Undertale |  OneShot | |
|---|---|---|
| Released | 2015 | 2016 |
| Genres | Indie, RPG | Indie, Adventure, Casual |
| Platforms | Windows, macOS, Linux | Windows, macOS, Linux |
| Steam Deck | Deck Playable | Deck Unsupported |
| Price | 2.49 USD | 9.99 USD |
| Steam reviews | 96.6% positive (160,033 reviews) | 98.3% positive (31,336 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | tobyfox | Future Cat LLC |
Side by side
- Both are Indie games on Steam.
- Undertale (2015) is 1 year older than OneShot (2016).
- OneShot scores higher on Steam reviews (98.3% positive) than Undertale (96.6% positive).
- Undertale is currently ~75% cheaper on Steam than OneShot (2.49 USD vs. 9.99 USD).
- Steam Deck: Undertale is Deck Playable, OneShot is Deck Unsupported.
Undertale vs OneShot — FAQ
- Which is better, Undertale or OneShot?
- On Steam reviews the two are nearly tied: Undertale sits at 96.6% positive (160,033 reviews), OneShot at 98.3% (31,336). The choice usually comes down to genre fit and the platform features each one supports — see the comparison table above.
- Should I play Undertale or OneShot first?
- If you want chronology, Undertale (2015) came out before OneShot (2016). 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 Undertale and OneShot similar?
- They overlap on 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.