Sierra Madre has continued on its recent roll for me. I was torn on Origins: How We Became Human, and didn't really like anything before that, but I have enjoyed High Frontier, Bios: Megafauna, and Pax Porfiriana a great deal, all for similar reasons but all in their own quite distinct ways.
What all the games share is a deeply-researched setting. You have always had to approach Sierra Madre Games with a somewhat different aesthetic sense than other games. You can't go into it thinking primarily about game mechanisms, or how you can work the interacting game systems, or even how you are going to use the game systems to win. You need to think first about figuring out what the game is trying to say: in the case of Pax Porfiriana, it's covering and commenting on the chaotic period before the Mexican Revolution in 1910. This is not to say that the game systems are unimportant, or that you should not be trying to win. It's just to say that you will grasp the game more fundamentally and appreciate it more if you think of it as being about a power struggle between four factions in an unstable Mexico on the brink of dramatic change, change that you are trying to navigate your way through, rather than as a collection of game mechanics that you are trying to extract the most points from. As you play and come to grips with the game, the more gamerly elements will fall into place, but at the end of the day it's going to be the game's deep engagement with its subject that sells it – so build your relationship with it starting there.
The achievement of the most recent 3 Sierra Madre games (High Frontier, Bios: Megafauna, and Pax Profiriana) is that they've been able to mesh this subject engagement with clean, playable game systems. Previous games – American Megafauna and Lords of the Sierra Madre – took their themes too literally, cramming in representative game systems that turned out to be too many trees, not enough forest. Certainly High Frontier and the subsequent games require rather more player commitment and buy-in than a typical game to be worth the effort, but none are particularly more mechanically daunting than an average high-end euro. I found Pax Porfiriana to be much cleaner-playing and accessible than the complicated and thematically tortured Trajan, the thematic but mechanically clunky Dungeon Lordsor Space Alert, or Fantasy Flight's straightforward but badly explained Android: Netrunneror Merchant of Venus, just to pick a few.
(As an aside, Origins: How We Became Human, the first of <PERSON> "modern" games, is an odd case. I love the idea behind the game and the systems are clean-playing and evocative. But many details of the game balance seems suspect – Acculturation is a major offender – in ways that make it not fun to play. I'm still in search of a set of tweaks that will let that game deliver on its potential. They must be pretty close at hand somewhere. 366
Fortunately the later games seem to have gotten past this).
I think of the period covered by the game as a prequel to the great ideological wars of the 20th Century, the Spanish and Russian Civil Wars. Unlike those conflicts, which were full-on wars, Pax Porfiriana is more of a power vacuum. Ruled by a weakening <PERSON>, Mexico is ready to be pushed in one of four ways.
The key to understanding Pax Porfiriana the first time out, something the rules dramatically fail to explain unless you read the historical background, is the relationship between these four competing factions: the Mexican Federal government of Díaz; the United States; the Mexican local governors, which the game views as akin to modern warlords; and the communist/anarchist rebels. Each faction is keyed by color, and is strongly linked to a "regime" (in the game, the current dominant political environment) and a type of prestige. So, for example, U.S. troops, enterprises, and politicians are blue and tend to fare well in the U.S. Intervention regime, in which the dominant political force is the U.S. actively meddling in Mexican affairs. They are likewise linked to the "Outrage" prestige, in which the U.S. is getting progressively more fed up with the anarchy on its border. Should <PERSON> be given a shove while the regime is U.S. Intervention, the competition to be <PERSON>' successor will be decided by Outrage, with a faction that has generated enough becoming governor as the U.S. annexes Mexico. On the flip side, the Communist revolutionaries are red and linked to the <PERSON> regime and the Revolution prestige. Anarchy is hard on big businesses (mines and banks) but allows troop cards to move more freely. 145