01
Choose your topic and duel style
Pick a topic, then choose Classic for knowledge and speed or Power-Up Duels for an extra layer of strategy.
From curious to competitive
Five questions. Make them count.
Choose Classic or Power-Up Duels, select your coin table, and answer five timed questions. Your topic skill guides the challenge as you play.
Get it onGoogle Play02
Pick your coin table
Practice Grounds has no stake. Coin tables range from 100 to 10,000 coins, with larger tables unlocking as your player level grows. A 500-coin stake creates a 1,000-coin pot.
03
Meet your opponent
Join ranked matchmaking or send a friend challenge. Both players agree to the same topic, duel style, and table. If no live rival is available, a bot keeps those rules.
04
Answer under pressure
Answer five shared questions, with 15 seconds per question. In Power-Up Duels, use 50/50, Shield, or Double Down before answering. Each type can be used once per match.
05
See what you learned
Review the correct answer and your score after each round. Tied duels move into sudden death, where the first correct answer decides the winner.
06
Take the pot and build progress
The winner receives both coin stakes. A loss or forfeit loses the stake. Completed matches update XP, topic progress, streaks, achievements, and relevant leaderboards.
Know the rules
Choose your stakes. Build your skill.
Make each answer count
Correct answers earn 7–10 points based on speed. Wrong or missed answers score zero. The higher total wins the duel.
Balance risk and protection
Wrong or missed answers cost 5 points. Shield prevents that loss; Double Down doubles the gain or loss. 50/50 removes two wrong choices.
A challenge for each topic
Your topic skill rating guides question difficulty. Human duels use both players’ average rating; bot duels use yours. Topic levels grow separately through XP.
Coin tables set the stake and pot. The question mix follows topic skill, moving from easier to harder questions within the duel.
Fair by design
The best answer wins
Questions are prepared before each match, both players receive the same challenge, and final results are calculated on the server.