DECISION SPEED Choice Reaction Test Match the signal with the correct key. SOUND CUE Auditory Reaction Test React to a tone instead of a color. LIGHTS OUT F1 Start Reaction Test Hold your nerve through five red lights. REACT OR HOLD Go / No-Go Test Respond to safe signals and ignore traps. COLOR MATCH Color Reaction Game Choose the right color before time runs out. PURE REACTION Simple Reaction Time Test React the instant the signal appears. TARGET SPEED Visual Reaction Grid Hit the lit tile before it moves. COLOR CONTROL Stroop Test Online Choose the ink color, not the word. VISUAL SEARCH Odd One Out Find the different symbol in the grid. EDGE AWARENESS Peripheral Vision Test Keep your eyes centered and react at the edge. QUICK COMPARE Number Comparison Choose the larger number at speed. IGNORE DISTRACTIONS Flanker Task Online Follow the center arrow through interference. FAST MENTAL MATH Reaction Math Game Judge equations before time runs out. RAPID TARGETS Whack-a-Mole Test Hit as many targets as you can in 30 seconds. SHAPE MATCH Shape Reaction Game Match each shape with the right response. REACT OR HOLD Red Light Green Light Move on green and freeze on red. RESPONSE INHIBITION Stop Signal Reaction Test Follow the arrow unless the stop signal appears. SEQUENCE RECALL Simon Sequence Reaction Watch the pattern, then repeat it at speed. POINTING SPEED Aim Trainer Reaction Test Hit each target before it moves. TRACK AND HIT Moving Target Reaction Catch targets moving at three speeds. EXPRESSION MATCH Emoji Match Reaction Match each labeled expression at speed. ANIMAL MATCH Animal Match Reaction Identify each labeled animal quickly. STEREO LISTENING Sound Direction Reaction Hear whether the tone comes from left or right. HIGH OR LOW High Low Pitch Reaction Classify each tone before time runs out. FIND THE BEAT Rhythm Timing Reaction Complete the fifth beat with precise timing. FLASH AND RECALL Flash Memory Reaction Remember the cell after the flash disappears. SYMBOL MATCH Symbol Match Reaction Identify each labeled symbol quickly. LETTER CASE Uppercase Lowercase Reaction Classify the case of each letter. LETTER CATEGORY Vowel Consonant Reaction Decide whether each letter is a vowel. NUMBER PARITY Even Odd Reaction Classify each number as even or odd. PRIME OR COMPOSITE Prime Number Reaction Recognize prime numbers under pressure. DIVISIBILITY SPEED Multiple of Three Reaction Decide whether each number divides by three. WORD CATEGORY Word Category Reaction Sort familiar words into animals or foods. IGNORE POSITION Spatial Compatibility Test Follow the word while ignoring where it appears. ROTATE IN YOUR MIND Mental Rotation Reaction Decide whether two block shapes are rotations. MIRROR CHECK Mirror Image Reaction Identify true horizontal mirror images. PATTERN CHECK Pattern Matching Reaction Spot whether two pixel patterns match. FIND THE GAP Missing Tile Reaction Select the empty position in a 3×3 grid. BIGGER OBJECT Size Comparison Reaction Choose the visually larger object. LONGER LINE Line Length Reaction Choose the longer line as the gap narrows. COUNT FAST Quick Counting Reaction Count the objects and choose the total. FLASH COUNT Dot Count Reaction Test Recall how many dots appeared in the flash. GESTURE MATCH Hand Signal Reaction Match four clearly labeled hand signals. CHOOSE THE WINNER Rock Paper Scissors Reaction Counter the opponent's move before time runs out. ROAD SIGN RESPONSE Traffic Sign Reaction Choose the correct action for each sign. PRECISION STOP Timing Bar Test Stop the moving pointer inside a random target zone. HOME-ROW SPEED Keyboard Reaction Speed Test Press the matching A, S, D, F, J, K, or L key. TYPE AT SPEED Typing Reflex Game Type each short word before the timing bar expires. SWITCH LANES Lane Switch Reaction Move into the safe lane before the obstacle arrives. DODGE THE THREAT Dodge Reaction Game Move opposite the incoming danger at speed. CATCH THE DROP Falling Pixel Catch Move the basket under the falling pixel. CHANGE OR HOLD Direction Change Test Respond only when the arrow changes direction. SWITCH THE RULE Rule Switch Reaction Judge color or shape as the active rule changes. ONE-BACK MEMORY N-Back Reaction Game Decide whether each symbol matches the previous one. FIND THE PAIR Duplicate Symbol Reaction Spot the one repeated symbol pair. SEARCH THE GRID Target Search Reaction Find the named target among similar distractors. MATCH THE OUTLINE Silhouette Match Reaction Choose the object that fits the pixel silhouette. CHOOSE THE EXIT Maze Turn Reaction Follow the marked route through each junction. ORDER AT SPEED Ascending Order Reaction Select four numbers from smallest to largest. PRESS THE OPPOSITE Opposite Direction Reaction Answer every arrow with its opposite direction. ONE TAP OR TWO Double Tap Reaction Test Match each cue with one tap or a quick double tap. HOLD THEN RELEASE Hold Release Reaction Test Hold steady and release the instant the signal appears. SPOT THE CHANGE Visual Change Detection Remember the grid and find the changed cell. READ THE CLOCK Clock Direction Reaction Match the clock hand with its direction. TRACK THE HIDDEN STAR Shell Game Reaction Test Follow the swaps and choose the correct cup.