3lite Education · Chemistry, Physics & Biology
Ten questions.
Thirty seconds each.
One ladder.
Name the element, name the law, name the organelle — faster than the player across from you. Every ranked duel moves your rating up or down the eight metals, and each subject is its own ladder.
- 3subjects
- 21,000+questions
- 8tiers
New name? The account is created on the spot. There is no email and no password reset — if the PIN is lost, the record is gone.
Your standing
Hydrogen
Recent duels
Season ladder Top 50
| # | Player | Tier | Rating |
|---|
The eight metals
Your first ten ranked duels are placement: 8–10 correct moves you up a metal, 6–7 holds, 0–5 moves you down. After that the rating is Elo, and the question mix hardens with every tier.
Drills Unrated
Ten questions from one topic, graded on this device. Anything you get wrong — here or in a duel — collects under Mistakes.
Player
Season badges
When a season closes, the tier you finished in becomes a permanent badge and your rating restarts at that tier's floor. Wins, losses and history reset; badges never do.
Account
Finding an opponent…
Live duel · rated