Jan4 Math Blaster Plus! Posted on January 4, 2017 by Jeff Video Math Blaster Plus! Come help an alien shoot at space trash with SUBTRAHENDS! Also, what’s a subtrahend? Doodles: Math Blaster, the game that combines space, robots, and education! Zip Zop! A crossover from our first few games in our edutainment blitz! The Math Blaster guy rides the droid from Where in Time is Carmen Sandiego? to blast the Fuzzbomb from Agent USA.