Brain Age Nintendo DS – CIB w/ Manual (Sudoku Included) – Tested Working

Boost your brainpower with Brain Age: Train Your Brain in Minutes a Day, the iconic puzzle game featuring math, Stroop tests, and Sudoku on the Nintendo DS. This listing is a complete-in-box (CIB) set including the cartridge, original case, manual, and inserts—fully tested and in excellent used condition.