Spark Brain — Cognitive & Mind Labs
Test and train mental acuity through progressive matrix IQ tests, spatial memory challenges, and arcade reflex trainers.
Featured Cognitive Tools & Games
Diagnostics, memory challenges, and arcade reflex trainers
Progressive IQ Test
A 10-question visual pattern reasoning test with an estimated performance band and a shareable results card.
Spatial Memory Matrix
Memorize glowing 4×4 grid tile patterns for a few seconds, then click them back from memory across escalating levels.
Arithmetic Speed Blitz
A 60-second rapid-fire mental arithmetic sprint testing addition and subtraction speed under pressure.
Glitch Slasher
Fast-paced Ninja Slasher! Swipe your mouse or finger across the canvas to slice incoming red code bugs before they breach the firewall. Avoid green clean cores!
Circuit Line Tracer
Draw energy lines to bounce and guide falling spark particles into target power cores across 10 progressive physics puzzle levels.
Tower Stacker Arcade
Tap with precision timing to stack moving server blocks as high as possible. Unaligned edges slice off, shrinking the platform.
Binary Speed Decoder
Toggle binary bit switches (0 and 1) to match target decimal values before time runs out. Fast, educational, and addictive.