FAQ

Lavee is a free browser-based brain training platform with 18 games designed to sharpen memory, reaction speed, focus and logical reasoning. It runs entirely in your browser — no download, no app store, no subscription required.

Players can track scores, build daily streaks, compete on a global leaderboard and take on weekly challenges.

Yes. Lavee is 100% free. There is no subscription, no premium tier, no in-app purchases and no paywall. Every game, leaderboard, streak and feature is available to all users at no cost.

No. Lavee runs entirely in your web browser — on desktop, tablet or mobile. There is nothing to download or install.

You can also install Lavee as a Progressive Web App (PWA) directly from your browser — it adds to your home screen and works offline without going through an app store.

Yes. Lavee is fully responsive and works on all modern mobile browsers including Chrome and Safari on Android and iOS. All games are touch-optimised.

You can install Lavee to your home screen from your browser for a full-screen, app-like experience — no app store needed.

Lavee is designed for anyone who wants to keep their mind sharp through short daily practice — students, professionals, or anyone who enjoys a daily mental challenge.

Most games take under two minutes, making Lavee easy to fit into any schedule.

No. Lavee makes no medical or scientific claims about improving IQ, treating cognitive decline, or enhancing real-world intelligence.

The games are built around well-established cognitive tasks — reaction speed, working memory, pattern recognition — widely used in research contexts. We believe regular mental exercise is valuable, but we leave clinical claims to researchers.

Lavee currently has 18 games across four cognitive categories: Memory, Speed, Puzzle and Strategy. New games are added regularly.

Play games are fast-paced and reflex-driven — sessions last 30–90 seconds, focused on speed and pattern recognition.

Think games are slower and more deliberate — strategy, logic and deduction with no time pressure. Nine Men's Morris is a Think game.

The most memory-focused games on Lavee are:

• Chain Tap — sequential working memory
• Matrix Fill — visual recall
• Flash Grid — spatial memory

Rotating between all three gives the broadest memory workout.

For reaction and processing speed, try:

• Tap Me — pure reflex test
• 1 to 50 — visual scanning speed
• Odd Color Out — discrimination speed
• Stroop Blitz — cognitive override speed

Yes. All 18 games are playable without an account. However, scores will not be saved, streaks will not be tracked, and you will not appear on the leaderboard.

Creating a free account takes under a minute and unlocks all tracking features.

Most Lavee games take between 30 seconds and 2 minutes per session.

• Play games — 30–90 seconds
• Think games — 5–15 minutes

No. You can play all games without an account. An account is only required to save scores, track streaks, appear on the leaderboard and earn achievements.

No. Lavee does not sell, share or rent user data to any third party. We do not use advertising cookies or tracking scripts.

The only data we collect is what is necessary to operate your account: username, email, hashed password and gameplay scores. See our Privacy Policy for full details.

Go to Settings while logged in and scroll to the Delete Account section. Deletion removes your account and all associated data immediately.

This action cannot be undone.

Passwords are hashed using bcrypt via PHP's password_hash() function. Plain text passwords are never stored or transmitted. All data is sent over HTTPS.

The global leaderboard ranks players by total score accumulated across all games. There is also a per-game leaderboard showing top scores for each individual game.

Rankings update in real time after each session. View it at lavee.com/leaderboard.

A daily streak counts the number of consecutive days you have played at least one game on Lavee. Your streak increments once per calendar day when you play any game while logged in.

Missing a day resets your streak to zero.

Your streak resets to zero if you miss a calendar day. Your historical scores and achievements are not affected — only the streak counter resets.

No. Scores are only saved and counted toward the leaderboard when you are logged into a Lavee account. Guest play does not save scores.

Each week Lavee features one game with a target score. All players compete to beat that target during the challenge period. A separate challenge leaderboard shows the rankings.

The challenge resets every Monday. See the current challenge at lavee.com/challenge.

Yes. You need a free Lavee account to have your challenge score recorded and to appear on the challenge leaderboard. Create one free here.

The weekly challenge is a bragging rights competition — the top scorer earns the #1 position on the challenge leaderboard for that week. There is currently no monetary prize.

Lavee can be installed as a Progressive Web App (PWA) on Android and iOS directly from your browser — no app store required.

An Android app on the Google Play Store is also in development. The installed version and the website share the same account, scores and leaderboard.

Android (Chrome): Tap the menu → "Add to Home Screen".

iOS (Safari): Tap the Share button (↑) → "Add to Home Screen".

Lavee will appear as an icon on your home screen and open in full-screen mode.

Yes. Once you have visited Lavee, the games are cached and are playable offline. Scores submitted while offline sync when your connection is restored.

Yes. Lavee is completely free with no subscription, no premium tier and no paywall — all 18 games are accessible to every user at no cost.

Unlike subscription-based brain training apps, Lavee never charges for access to any feature. Creating an account is optional and also free.

Wordle is a single daily word puzzle. Lavee offers 18 games across memory, speed, focus and strategy — with a weekly challenge, global leaderboard and daily streak tracking.

Where Wordle is a single daily moment, Lavee is a full daily training session.

No. All Lavee games are playable immediately without registration. An account is only needed to save scores and appear on the leaderboard.

Many brain training apps require sign-up before you can play a single game — Lavee does not.