Learn. Compete. Excel.
Join fast-paced medical quiz competitions designed for physicians, medical students, nurses, physician assistants, residents, and other healthcare professionals.
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Affiliations
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Question 1 Of 7
Dr Ace
150
Lenzi Ace
150
1. Which arrhythmia is the most common cause of sudden cardiac death within 48 hours after acute MI?
Explanation
Acute ischemia creates electrical instability leading to VF.
Teaching Point
VF is the leading cause of early post-MI death.
How It Works
Create Your Account
Sign up as a healthcare professional, choose your specialty and affiliation, pick your avatar, and join the community.
Enter the Arena
Play solo or challenge another healthcare professional head-to-head. A countdown timer keeps the pressure on — just like the arena.
Review & Climb the Ranks
After each mission, review every question with explanations and teaching points. Watch your rating climb the leaderboard.
Why TopGunner
Head-to-Head Duels
Challenge any medical professional to a real-time quiz battle. Generate a challenge link and go head-to-head across specialties.
Specialty-Based Questions
Questions span ALL medical specialties and new content is continuously being added.
Flight Log & Stats
Track your career: games played, win rate, rating score, best streak, strongest and weakest subjects — all in your Performance Log.
Global Leaderboard
Compete globally, by affiliation, or by specialty. See where you rank among peers from around the world!
Inside the Arena
A glimpse of the arena. Crisp questions and instant feedback - engineered for clinical reasoning under pressure.
Question 1 Of 7
Dr Ace
150
Lenzi Ace
150
1. Which arrhythmia is the most common cause of sudden cardiac death within 48 hours after acute MI?
Explanation
Acute ischemia creates electrical instability leading to VF.
Teaching Point
VF is the leading cause of early post-MI death.
Real-Time Pressure
A live mission timer and head-to-head scoreboard mean every second on the clock counts.
Teaching Points
Every question comes with an explanation and key learning pearl — review after each mission.
Adaptive Difficulty
The game adapts to your rating. Climb the ranks, face tougher opponents, sharpen your edge.
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