Solve these fun STEM challenges one pixel at a time! Inspired by the pixel art look of Minecraft and retro 8-bit video games, this set helps kids build cool 2-D artwork by solving math and coding problems. Includes 400 colourful pixel cubes, challenge cards, and 1 interlocking display base. Pixel cubes measure 1 cm x 1 cm x 1 cm; tray measures 5.5 x 5.5. Ages 5+.