A "mecha game" refers to a video or tabletop game that focuses on mechanical robots, often piloted by humans, engaging in combat or other activities. Full definition
As for the more sporadic updates to the site as of late, that's entirely down to the quiet patch of mecha game releases we are currently experiencing. (mechadamashii.com)
We've been craving for some good mecha games on the Vita for a while and now a whole bunch arrive at once. (mechadamashii.com)
Which might actually end up being a better mecha game in the end = / (mechadamashii.com)