But still, costs add up. Fortunately, I've found a way for my Gunpla building parasite to be satisfied without having to spend more than $10, and it's all thanks to Mech Builder. This puzzle game ...

But the models, known in Japan as Gunpla, are decidedly old school. The parts come attached to injection molding "runners." Basically, you cut off the components and assemble them according to the ...