quizter

Quizter - Brain Challenge

A web-based puzzle game with 100 hand-crafted visual puzzle levels and infinite mode, user accounts, achievements, leaderboard, and admin panel. Pure static HTML/CSS/JS frontend, deployable on GitHub Pages.

Features:

• 100 base puzzles across 6 visual types: odd one out, count objects, find hidden, visual pattern, emoji rebus, stroop test

• Infinite mode after level 100 with randomized puzzle generation

• Scoring with time bonuses (3s = 30pts, 5s = 25pts, etc.) and streak multipliers

• 26 achievements (level milestones, streaks, speed, infinite milestones, score thresholds)

• Shared leaderboard (sort by level, score, or time)

• Admin panel (owner + promoted admins) — set levels, scores, roles, achievements, etc.

• Supabase backend — auth (username/password with PBKDF2 hashing), game saves, achievements stored in PostgreSQL