It takes a certain value of IQ to understand the artistic decision of the absence of unfreeze in Ravie's masterpiece "Sketch". The conscious decision to omit index 11 transcends past the normal processing power of an average brain. For one to truly appreciate the beauty of the map, one must be skilled in nuclear, quantum, and particle physics along with being masterful in abstract calculus. The gameplay of the map is nothing short of genius - the parts can offer experience beyond the fourth dimension. Playing this map sends the user into a delicious blend of space and time itself, and the absence of unfreeze truly stimulates the intellectual capacity of the mappers. To players with an IQ value of under 200: You will not understand this map. Disconnect.