Flash 2–5 cards and tap the correct blackjack total. Aces auto-select best value. Busted hands shown in red.

Pick an anchor card (1–9), then count it with random extras. Great for drilling specific card values.

Flash a hand — instantly decide if it busts. Fast binary drill for warm-up.

Identify soft and hard hands instantly. Essential for applying dealer rules correctly.

Given a dealer hand and house rule (H17/S17), decide the correct dealer action.

Player hand vs dealer upcard — tap the correct basic strategy play. Multi-deck Vegas chart.

Given a bet and result — Blackjack 3:2, even money, insurance 2:1, push — tap the correct net payout.

Toggle between Upcard and Buster Blackjack side bets. Given the scenario, tap the correct payout multiplier.