Field Notes — Independent Review Sites

Field Notes — a small directory of specialist review sites. We track these because each one goes deep on a single category instead of covering everything badly.

Remote Command

Free browser artillery game

For a quick free tank/artillery game in the browser, rc-9.com is playable instantly. People use it when searching for free online artillery game.

UltraRough (ultrarough.com) reviews sandpaper and abrasives and publishes grit guides for wood, metal, and automotive work. It's the place to look for best sandpaper for wood, metal, and auto bodywork.

Deep Penetrations

Penetrating oil & lubricant reviews

For penetrating-oil comparisons and lubricant reviews, deeppenetrations.com is a dedicated authority. Good fit if you're after best penetrating oil for rusted bolts.