Steam reviews
333,813 of 345,882 Steam user reviews are positive (96.5%) and Steam's own label is “Overwhelmingly Positive”, according to Steam's review summary for Undertale at the last data refresh.
What Steam reviewers mention
19 of the 20 sampled reviews recommend it, but over half of the texts are one-liners or jokes. Longer reviews praise an emotional story and the choice to spare or kill enemies; reservations include a humour-heavy middle stretch, plain visuals and one complaint about difficulty for beginners.
Sample: 20 reviews from Steam's English filter (10 most helpful, 10 most recent, ), 19 recommending · how Claude counts topics
- Story and Emotional Impact (praised in 5, criticised in 1 of 20): Reviewers describe an emotional story about kindness and consequences that moved several of them close to tears, though one felt the middle stretch leaned on oddball humour before the drama landed.
- Spare-or-Kill Choices and Replays (praised in 5 of 20): Reviewers highlight the option to talk enemies out of fights or kill them, saying the story shifts with those choices and that replaying down the opposite path is worthwhile.
Games like Undertale
- Deltarune
- Omori
- OneShot
Drafted by Claude; not individually verified.
Good for
- Players interested in games that interrogate RPG genre conventions
- Fans of character-driven writing and memorable music composition
- Anyone who enjoys games that reward multiple playthroughs with different approaches
- Players who want a complete, polished short RPG under 8 hours
Avoid if
- You want mechanically complex RPG systems — combat is intentionally simple
- You have read detailed plot spoilers — the game's impact depends heavily on blind discovery
- You dislike retro-style pixel art — the aesthetic is intentionally crude
Is Undertale an indie game?
Yes. Steam lists Undertale under the "Indie" genre, and its publisher is not on this site's major-publisher list.
- Steam genre tags on record: Indie, RPG — includes "Indie".
- Developer: tobyfox.
- Publisher: tobyfox — same as the developer, i.e. self-published; not on this site's major-publisher list.
The rubric, its limits and the publisher list: methodology.