Featured personal product · Obsidian Five Three · 2025

Terra

A daily guessing game where players identify which teammate’s Spotify Wrapped or Apple Music Replay they’re viewing. One guess per day, immediate feedback, and a new challenge tomorrow.

What began as a quick Figma prototype became an exploration of frictionless authentication, daily engagement mechanics, and AI-augmented product development.

I designed distinct paths for guest play, new-user onboarding, and profile claiming while keeping the experience coherent across each state.

Authentication UX

Three paths, one experience

Progressive flows support guest users, new accounts, and seeded participants claiming an existing profile.

Game mechanics

One meaningful guess

Reducing three daily rounds to one removed post-round drop-off and made each interaction feel more intentional.

AI collaboration

Velocity with judgment

AI accelerated iteration and architectural exploration while core product and system decisions remained human-led.