Privacy & Data

• No accounts. No sign-ups. No passwords.
• No personally identifiable information collected.
• No advertising. No third-party trackers. No analytics.
• No server-side records of which games you play.
• No cross-site cookies for tracking.

We store small bits of state in your browser's localStorage and sessionStorage so the app feels good to use. Nothing leaves your device.

• lll_session — current visit's recap (games played, stars). Cleared when you close the tab.
• lll_session_limit_min — optional parent-set time limit (off by default).
• lll_session_started_at & lll_session_extra_min — used to track time toward the limit you set.
• lll_streak_days, lll_streak_last, lll_streak_freeze_week — daily play streak (with one auto-freeze per week so a missed day doesn't punish you).
• lll_xp_total, lll_xp_subject, lll_level — purely cosmetic XP and level used to grow your subject pets.
• lll_stickers, lll_perfect_run — your sticker collection and current perfect-win streak.
• lll_pb_* — personal-best completion times per game.
• lll_difficulty — adaptive difficulty hint (auto-bumps after repeated perfect wins in a subject).
• lll_daily_done, lll_surprise_seen — daily challenge completion + surprise-reward counter.
• lll_sound_off — your sound mute preference.

You can wipe everything with one tap below. Clearing your browser data also removes it.

Every age (2 through 16) gets its own curated set of mini-games. Younger ages focus on tap-and-drag discovery; older ages add reasoning, code blocks, equations, and lab simulations. The bias is hands-on: kids learn by doing, not by being told. Mascots cheer, hints appear after a couple of misses, and no one is ever locked out of the next game.

Because there's no account and no server-side tracking, there's nothing to leak, lose, or sell. The app is open and free to use.