Have you tried simultaneous combat...

...and if so, how did it go?

I'm trying to hammer a simultaneous combat method out with USR, a rules lite rpg, and I'm getting hung up on multiple actions during a combat turn. Specifically with making more than one attack in a turn against an opponent who is only taking a single action.

Anyone who has had any experience with simultaneous combat systems for an rpg I would love to hear about it.

What I like about my Carcosa Campaign

Well, it's not really mine, I just play in it.

I took the plunge a year ago to participate in a Google+ campaign based in Geoff Mackinney's Carcosa  setting to play a Sword & Planet game. The non-medieval geometry inherent to the Carcosan world at least guaranteed I would not be interacting with the usual drunken dwarves, bored innkeepers or goblin infested slime coated tunnels which I had hacked my way through since high school.

I hoped the alien environment would force me to approach my play different. What good is gold on a landscape absent of society, safe water, and food?

I hoped it would interest me.

I was curious how OSR rules would handle this kind of setting and I was anxious to try out one of these new retro-clone systems which seemed to be firing the engines of these online gaming opportunities.

As far as the Carcosa game material being offered by the DM through the setting book, this has been great. While bandits and wolves in the woods and along the trails of your average feudal realm can put me to sleep, I seem to really perk up and pay attention when my PC is a half naked savage ducking terrifying dinosaurs, and storm cloud sized amoebas trying to traverse the naked plain or navigate fern choked swamps. The game world makes me feel more threatened due to my lack of familiar reference. How much of the game material we adventure through is from the world book, what is created by the DM and what is hacked from other published sources I don't know. The DM is the one who knows that. But I can say I do feel like I am in a savage alien world racked by terrible powers beyond my PC's comprehension. Once again, mere survival feels like a tremendous victory day in and day out.

Resource management. From torches to ray guns, where to acquire these different resources which increase my chances of survivable can be very difficult to lay your hands on let alone use correctly. Everyone knows how to use a +1 sword, magic wand or a rare and valuable gem, or at least give it a relative game world value. Buzzing robot insect halo surrounding a glowing pylon? Hard to tell what it represents or offers. Once again, pushing me to be more imaginative in my game play than I might have.

This also applies to experience points. Treasure is rare. Items of wondrous power are hard to find. They are either already possessed by some bad ass, or are difficult to access. Mineral wealth is also hard to dispose of. Old Ones are hard to buy off. It forces me to create a different metric for success each game play beyond resource stock piling. I can't just loot my way to a flying squadron of Carcosan's mounted on telepathic bats equipped with stereo speakers blaring Zepplin and shooting lazer beams out of their eyes. I'm going to have to do some work.

Social interaction. It becomes more of a challenge to interact with NPC's when traditional motivations may not apply. What does a spawn of Fasha really want and what does that have to do with me? All good game elements which will encourage me to stretch my imagination a little bit further again.

These elements all conspire (and more I'm not recognizing right now I'm sure) to make me place my individual game session play as infinately more valuable than the accumulation of abstracted experience points and "leveling up".

USR Sword & Sorcery Critical Hits and Dramatic Fumbles

+James Young wrote up a great Critical Hit and Fumble table for his LotFP game and I have adapted it for my USR game.

While most games, including USR, structure combat around an attacker and a defender, I've taken the plunge with simultaneous action in combat. This means any critical hit or fumble mechanic which catches my fancy will have to be modified to account for any one of the combat participants receiving an extraordinary result based on both participants roll.

Also, each actor in the drama does not necessarily use the same dice so I have to consider how to determine critical and fumble results which account for this variable as well. For the raw mechanic I considered how Chaosium's Elric (as well as their BRP system) handled criticals and fumbles. But I don't have the luxury of a generous d100 point spread to move around in and I was concerned that, with combat dice ranging from d4 to d10, a natural 1 is going to come up more often than I or my players are going to want.

Here is how I structured the mechanic; If you roll a natural  1 or natural  high #, you compare against opponents roll. If your opponent has also rolled a natural 1 or natural high # it is time to check for Critical Hits and Dramatic Fumbles.

Here is the link to the Crypt Keeper's Screen where the current Critical Hit and Fumble Tables can be found.

For hit location just use your favorite chart. I'm using my hit location chart from Chaosium's BRP system, but really any one will do. I think FGU's Aftermath has several which covers humanoids and animals large and small, for example.

All my rules for the game so far can be found on the Summoning page of my blog.

Hard scrabble Times in the Zorab Mountains

My players have made their way from the harsh ranges and stony adventures against bestial hillmen of the Zorab Mountains to once again retire among the wine shops and money lenders in the city of the Grand Inquisitor, Dipur.

They left behind in the flinty peaks high hopes of renown, valor, treasure, a hireling and not much of a pay day. They also left behind a dead, corrupt Count of Castle Highfrost, but instead of glory have been painted with the traitor's brush.

And now I have to get all the prep done for a wide open, sandbox style sword and sorcery opportunity in a sprawling city for tomorrow night. I'm putting on a pot o coffee, pulling out my Conan paperbacks and listening to some Black Mountain.

Anyone is also encouraged to throw me some ideas on generating a pile of adventure hooks and adventure seeds to send these scurrilous heroes into the mouth of hell!