Mystery Biscuit vs BrainBlitz

◆The rules of "Mystery Biscuit" are super simple!!◆ A simple game to increase the number of cookies by tapping cookies! Tap cookies to increase the number of biscuits. When you increase the specified number of cookies, the specified number of cookies will be increased further. If the number of biscuits is increased within the time limit, the game is cleared and the score is displayed. If the number of cookies cannot be increased within the time limit, the game is over. There are two game difficulty levels: easy (time limit 10 seconds) and hard (time limit 5 seconds), with the time limit getting shorter as the difficulty level increases. Aim for the highest record by quickly increasing the specified number of cookies! * The game can be played offline, so you can play it even if you are traveling and don't have Wi-Fi. * This game is free, but ads will be displayed. * Please pay attention to the play time.

Think you're quick with numbers? Prove it. BrainBlitz throws you into a 30-second math showdown. Every correct answer earns a point and adds time to the clock. Every wrong answer costs you. When the timer hits zero, it's over. The twist? It gets harder the better you do. Way harder. CHOOSE YOUR CHALLENGE Play Challenge Mode to climb all 7 difficulty levels — or jump straight to any level to practice or push your limits. 7 DIFFICULTY LEVELS • Level 1 — Warm Up: Simple addition to ease you in • Level 2 — Getting Started: Addition and subtraction • Level 3 — Picking Up Speed: Multiplication joins the mix • Level 4 — Heating Up: All four operations, bigger numbers • Level 5 — On Fire: Two-step expressions (3 × 7 + 4 = ?) • Level 6 — Genius Mode: Squares, roots, percentages (7² = ?, √64 = ?) • Level 7 — Unbeatable: Pythagorean theorem, cube roots, compound math PER-LEVEL HIGH SCORES Track your best score on every level. Chase records across the full ladder. BUILT FOR QUICK SESSIONS Each round takes 1-3 minutes. Perfect for waiting rooms, lunch breaks, or "just one more game" moments. TRACK EVERY DETAIL After each round, see your full stat breakdown: accuracy, fastest answer, best streak, highest level reached, average response time. STREAKS MATTER Land 3+ correct answers in a row and your streak counter lights up. Keep it going and watch your score climb. THE IMPORTANT STUFF • Free to try: Play 3 full games before deciding • Just $0.99 to unlock unlimited play • Zero ads. None. Not now, not ever. • Works completely offline • Your scores save automatically From Zafronix — quality games with no ads and no tracking.