Steam Next Festival runs from 10/13-10/20, and a free demo of the newest game in the There's Always a Madman series - There's Always a Madman: The MacGuffin is included in the festival.
To celebrate, all 3 released games in the There's Always a Madman series are on discount from now until the end of Steam Next Fest:
Although each game is designed as a standalone entry (much like a Jack Reacher novel or a classic James Bond film) so you can pick up any game and play it without having played any others, I definitely encourage you to experience the adventures of secret agent Franklin Benjamin from the very beginning.
To that end, even the cozy RPG A Weekend in Puzzleburg (where secret agent Franklin Benjamin made his initial debut as a character on the TV in your hotel room) is on discount as well to celebrate.
Because there's always a madman, and you're the best agent we've got!