There are six Koskela brothers commercials in Alan Wake 2, and players that want to earn the Koskela Brothers achievement need to watch them all. While fans are likely to encounter many of those ads as they work through the game's chapters, some of the commercials can prove to be a bit elusive. Indeed, players may need help locating some of the Koskela brothers commercials in Alan Wake 2, and that help is exactly what can be found in this guide.