Grid Works By ThinkFun The Fun Game of Logical Deduction Puzzle Game New Sealed

Grid Works Puzzle Game by ThinkFun Brainteaser puzzle 60 brain twisting challenges to play Includes instructions and solution key Spiral bound Single player Ages 8 to adult Compact, spiral bound design is great for travel Retired item NEW The back section including the magnetic tokens is sealed. The front section is not sealed. Minor shelf wear from storage. Smoke-free home