players like DELTARUNE more than Undertale
by where each lands in players' personal rankings
69% put DELTARUNE higher
72 of 105 players who ranked both games have DELTARUNE above Undertale in their own library (26 more own both but never told them apart)
DELTARUNE wins when they meet, too
38 of 47 direct duels went to DELTARUNE, the other 9 to Undertale
47 duels between exactly these two. the verdict above rests on everyone's full rankings; this is only what happened when both were on screen together.
this matchup last moved
both tagged RPG · Bullet Hell
>> the verdict in words what the duels say about undertale vs deltarune
Players like DELTARUNE more than Undertale, clearly. DELTARUNE beats 93% of the games in a typical Steam library, which ranks it #1 of 19,275 scored games; Undertale beats 74% and ranks #312 of 19,275. Undertale's score rests on 543 players, DELTARUNE's on 205 players.
Of the 105 players who ranked both games, 69% put DELTARUNE higher in their own library and 31% Undertale. When they meet on screen together, DELTARUNE wins: 38 of 47 direct duels went its way.
53% of Undertale's raters keep it in the top 30% of their own library, against 85% for DELTARUNE. DELTARUNE is the safer pick: 6% of its raters file it in their bottom 40%, against 23% for Undertale.
Both are tagged RPG and Bullet Hell on Steam; Undertale came out in 2015, DELTARUNE in 2025.
Every score here comes from players duelling games out of their own Steam library, not from reviews or playtime, and this matchup last moved 20 hours ago. A new duel on either game can change who wins.
