The ultimate edition features 4 difficulty levels to suit all abilities beginner advanced expert and masterampnbspperfect for fun learning of quite complex mathematics from addition and subtraction to multiplications and square rootslock and load your battle dice the zombies are coming youamprsquoll need to use your brains if theyamprsquore not going to get you select your heroes and team up to fight for your lives against an advancing zombie horde roll the dice and combine all