I built a free quant interview trainer (Optiver/Citadel style games) - looking for honest feedback

Based on the most helpful WSO content, here are some insights and suggestions for your quant interview trainer:

1. Realism of Questions:

   • Users often emphasize the importance of interview prep tools mimicking the actual difficulty and style of questions from firms like Optiver, Citadel, and Two Sigma. Ensure your games reflect the time pressure, complexity, and problem-solving nature of these interviews. Feedback from beta users who have recently gone through these processes would be invaluable.

2. Firm-Specific Formats:

   • Firms like Optiver and Citadel are known for their unique approaches. For example, Optiver often focuses on rapid mental math and market-making scenarios, while Citadel leans heavily on probability and statistics. If you haven't already, consider adding firm-specific modules or labeling games by firm to help users target their preparation.

3. Differentiation from PDFs:

   • To stand out from static PDFs, focus on interactivity and analytics. Features like detailed performance breakdowns, progress tracking, and adaptive difficulty can make your platform more engaging. Additionally, incorporating a leaderboard or gamification elements could motivate users to return daily.

4. Missing Features:

   • Based on WSO discussions, some users might appreciate:
     • Explanations for answers: After completing a game or question, provide a detailed explanation to help users understand their mistakes.
     • Customizable difficulty levels: Allow users to adjust the difficulty as they improve.
     • Mock interview simulations: Include a feature where users can simulate a full interview experience, complete with time constraints and varied question types.

5. Feedback Collection:

   • Encourage users to provide feedback directly on the platform. A simple post-game survey or feedback button can help you continuously refine the experience.

6. Community Engagement:

   • Consider integrating a forum or discussion board where users can share tips, discuss strategies, and provide feedback. This could also help build a loyal user base.

Your approach of offering free runs without requiring an account is a great way to lower the barrier to entry and attract users. Keep iterating based on feedback, and your platform could become a go-to resource for quant interview prep!

Sources: New Private Equity Interview Course - v3.0 - Looking for Beta Users ($100 Off for Feedback), Bottom buckets: Where are you now?, Annual Review was bad how do I bounce back?, Hedge Fund Interview Guide BETA is LIVE!