Underground Brain Train Toys_Build & Create making it practical for everyday

making it practical for everyday play

or simply an owl enthusiast

or stationery collectors

When solved

Each puzzle increases in difficulty

Underground Brain Train Toys_Build & Create making it practical for everydayAll aboard the worlds first mathematical London Underground railway! Underground Brain Train is where logic meets locomotion. Designed as a puzzle game with a difference, this engaging set challenges players to construct accurate railways by solving clever maths based puzzles. With 12 track pieces and 40 multi level challenges to tackle, players must use their numeracy and deduction skills to piece together the correct railway configuration. And once