I'll do a quick run-up of the French press because the links on pixelprospector aren't very informative.
http://www.jeuxvideo.com/It's basically the French IGN so you definitely want to get covered there. It's even in the top 5 of general French websites.
http://www.gamekult.com/It has a smaller audience but still covers a wide array of games. There has been some changes in the journalists pool recently but Gautoz is handling most of the PC indies while Xeamin will mostly covers point 'n' click and adventure games.
http://www.nofrag.com/As its name implies, No Frag is specialized in FPS and gathers most of the French FPS community.
http://www.canardpc.com/It's a bi-monthly paper magazine (yeah, that still exists) but they have a big devoted French PC audience. It's a very good option for coverage if you can synchronize with their publication or aim for previews.
http://www.indiemag.fr/As the name implies, it's a good website to show up your indie game. Be sure it's polished and has some artistic merits (if you do a realistic fps, go rather to NoFrag).
http://www.jeuxactu.com/http://www.jeuxvideo.fr/Those two sites are rather bland and generic but they have some good audience.
http://www.gameblog.fr/Good audience but it's filled with clickbait content so there is nothing to get from it.
Developer
