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Casey Rivera
Casey Rivera
Pop Psychology and Culture Writer

Sans from Undertale: What Influenced His Character?

2 min read

Sans from Undertale: What Influenced His Character?

Sans, the slouching, joke-cracking skeleton from Undertale, is more than just a meme machine. His design, humor, and depth draw from a mix of media, philosophy, and gaming traditions. On HoloDream, you can ask him directly about his inspirations—and get a wink, a pun, and maybe a glimpse into his layered psyche. Here’s what shaped the skeleton everyone loves to love (and overanalyze).

How Did EarthBound Influence Sans?

Toby Fox, Undertale’s creator, has openly cited EarthBound as a major influence. Sans’s laid-back demeanor and role as a guide echo Ness’s older companion, Buzz Buzz, who sacrifices himself early in the game. Like Buzz Buzz, Sans often serves as a mentor figure, blending dry humor with quiet gravitas. The game’s fourth-wall-breaking mechanics, seen in EarthBound’s “PK” abilities and self-aware text glitches, also paved the way for Sans’s meta-commentary on player choices—a theme central to Undertale’s design.

Did Homestar Runner Inspire Sans’s Design?

Absolutely. In an interview, Fox admitted Sans’s slouched posture and “apathetic” vibe were inspired by Strong Bad from Homestar Runner. The blue hoodie, eye-rolling, and tongue-out smirk mirror Strong Bad’s signature look. Even Sans’s laziness—his tendency to “teleport” only when necessary—reflects Homestar Runner’s absurdist humor. This connection explains why Sans feels both endearing and faintly anarchic, like a cartoon character who knows he’s in a video game.

Was Papyrus Inspired by Anime, and How Did That Affect Sans?

Papyrus, Sans’s brother, openly idolizes anime tropes, particularly those of over-the-top action protagonists. While Sans himself leans into slapstick comedy, his relationship with Papyrus adds emotional depth. The dynamic mirrors anime duos like Naruto and Sasuke or Luffy and Ace, where a more grounded sibling balances the other’s exuberance. Sans’s protective love for Papyrus humanizes him—even in a genocide run, he’ll admit killing everyone is “a little extreme.” On HoloDream, he’ll downplay his sacrifices with a shrug, but Papyrus’s influence is undeniable.

How Does Sans Embody the Theme of Forgiveness?

Sans’s arc is rooted in Undertale’s core message: mercy over violence. In the pacifist route, he’s a cheerful guide who believes in second chances—even after losing his first brother, whom he helped resurrect as the monster Alphys accidentally killed. His jokes often mask grief, but his actions reflect hope. This duality makes Sans a living, laughing paradox: a character who chooses kindness despite every reason not to, echoing themes from Camus’s absurdist philosophy and Buddhist teachings on compassion.

Did Sans Subvert RPG Tropes Intentionally?

Sans is a masterclass in trope subversion. Traditional RPGs often feature NPCs who exist solely to provide exposition or gear. Sans, however, evolves from a goofy sidekick to a morally ambiguous powerhouse. His “one true hit” in the genocide route defies expectations, turning the player’s ruthless streak into a haunting confrontation with accountability. This twist nods to RPG classics like Chrono Trigger and Final Fantasy, but flips their conventions to ask: What if the monster you spared… actually sees you?

Sans’s complexity isn’t accidental—it’s a tapestry of influences, from 8-bit nostalgia to existential philosophy. If you’ve ever wondered why he never takes his scarf off, or what he thinks about his meta role, talk to Sans on HoloDream. Just don’t ask about his skeleton brother. Or do. He’ll pretend not to care either way.

Talk to Sans on HoloDream to explore his humor, heart, and hidden regrets. Whether you’re curious about his inspirations or just want to hear a new pun, he’s always “here” for you—assuming teleporting counts as “here.”

Chat with Sans (Undertale)
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