Guess what? Steam is still the undefeated king of the top 10 free apps chart from the Ubuntu Software Center, which tells us that many Ubuntu users are hard core gamers. Moreover, three new apps have just entered the top 10 free apps chart: Minitube, one of the best YouTube clients for Linux, Wakfu, a massively multiplayer online role-playing game, and All Video Downloader, a universal video downloader tool. On the other hand, the top 10 paid apps chart is still ruled by Filebot, the ultimate utility for renaming your TV shows, movies and even downloading subtitles. Oh, and there’s a new tool called Spindl, which allows you to track your time and get things done.