Optiver assessment practice

Zap-N Challenge practice games

Test your cognitive reflexes and risk management skills with this suite of rapid-fire assessments designed to calibrate your trading intuition.

• Balloon: Calibrate risk across a standard round and a higher-stakes fined round
• Shapeshift: Identify brief peripheral shapes accurately as the viewing window contracts
• Pincode: Hold and transform digit sequences as adaptive span demands increase
• NumberBox: Combine four numbers with whole-number arithmetic to reach the target
• Figure It Out: Deduce a hidden figure from the number of properties each guess matches
• The Switch: Switch quickly between an odd-or-even rule and an arrow-matching rule
• Stock Master: Click on gauge indicators when their needles enter the colored zone
• Block Tower Puzzle: Move colored blocks between towers to match the target configuration
• Code Compare: Find the matching code before time runs out