WHO IS STAR PUP?
Star Pup is the friendliest face in Toon Tone. The character started as a thought experiment — what's the most universally recognizable cartoon shape on the planet? A round face, two upright ears, two black-dot eyes. Star Pup's defining feature is those bright yellow ears, which sit on a soft white head with warm pink cheek dots. The yellow is the part that fools players the most.
PRACTICE MODE
A focused single-round practice with Star Pup. Match the ears color and see how close you get. No rounds, no score — just calibration.
DESIGN NOTES
The choice of yellow over the more common cartoon-dog brown or beige is deliberate. Brown ears would have made Star Pup read as a specific breed of real dog, anchoring the character to a reference image and shrinking the audience. Yellow disconnects the character from any real animal, pushing the brain into pure-cartoon mode. The pink cheek dots provide a complementary warm accent without competing for attention.
COLOR PALETTE
A four-color palette. The yellow ears are the only saturated chromatic note, which is why memory misreads them so confidently. The head's white acts as a value anchor that makes the yellow read brighter than its actual HSB values. The pink cheeks are too small to compete but warm the overall composition.
HOW TO BEAT STAR PUP
Most players overestimate the saturation of yellow. The remembered Star Pup ears tend to be a punchier, more lemon-like yellow than what's actually on screen. When you submit your guess and it scores in the 70s, the most common cause is a saturation reading 10-15 points too high. Pull saturation down before locking in. Brightness, by contrast, is usually within 5 points — yellow is one of the easier hues to read for brightness because it's already near the high end of the brightness scale.
COMMON MISTAKES
The three mistakes that cost players the most points on Star Pup are these. First, guessing yellow as more orange than it is — when warm yellows are paired with white, the brain shifts the hue reading slightly toward orange. Second, pushing saturation to 90 or above when the actual ear color sits around 75. Third, ignoring the slight brightness variation between the two ears in the rendered SVG and averaging them mentally, which adds a few points of error.
WHY STAR PUP MATTERS
Star Pup is the gateway character of Toon Tone — usually the first one new players see, and the one that calibrates expectations for the rest of the game. Its design intentionally rewards confident, fast guesses and punishes overthinking. A player who scores 90+ on Star Pup will likely score well on the entire 5-round session.
HOW THE SCORING WORKS
Toon Tone scores every guess using a perceptual color difference called ΔE (Delta E), calculated in the CIELAB color space. Lower ΔE means your guess is closer to the target. Your round score is max(0, 100 − 2 × ΔE). A perfect match earns 100 points; a noticeable miss earns 60-80; a wild guess earns under 40. Across 5 rounds, the maximum total is 500 points. Read the full scoring explanation on the Toon Tone home page.