True. You can also notice that one of your spies was killed before you get the notice. But unless you are actively looking for it, how often does this happen?

The CEC in ToA has a 20% Approval bonus. Use it to replace existing approval buildings you may have - it does double duty, so it is not wasting a tile. I always build them - I hate to waste spies on counter espionage when the building is releatively cheap and has another use too. Training a spy is just too darn expensive to waste it on nullifing another spy.

I use spies pre-invasion to bring down the morale. Will hit every morale structure on a planet - use the Propaganda Invasion; after winning you g et them back immediately. You can conquer several planets in a turn using the same 10 spies. I usually will only train about 20-30 per game total. Try to keep at least 10 on hand to make themm really effective.

I recall reading somewhere a long time ago that the total population size of the target aI is a factor in how long it takes to reach a certain level - i.e. low, medium, high, advanced. Therefore if you plan on using spies, do it early in the game and you will get to at least medium on all opponents rather quickly. Once their pops start expoding, it takes more spies and more time to reach a new level. (This is speculation on my part - perhaps someone can prove/disporve it - but it seems to play out that way in my games.)

I rarely go beyond High - usually am content with medium. Advanced can take forever to reach, and it really only gives you a miniscule chance of stealing a tech now and then. Too much risk of losing an expensive spy for little overall gain - they are exposed way too long.

You can get a feel for when the target opponent is ready to start nullifying your spies, or even a good guess that they have multiple spies available by checking the Stats Tab in the Foriegn Relations screen over a regular period of turns. You can see how much they have allocated to espionage spending there - and can extrapolate when they will have a counter spy ready. If you do not see a line for Espionage spending, they are not training any spies, so you know it is probaly safe to leave your spies on planet for a long time with little risk. Eventually the aI will start to spend mega amounts on espionage - you then know it is time to pull youir spies and come back later when they are not spending so much. Send them on to the next target.

Hi!

Depends on how high your morale ability is. If it is so high you already have taxes over 70% and still good overall growth, then Stock Markets are better.

Also, if one has 200 planets, those 10 spies simply don't matter at all.

BR, Iztok

They still matter if you have a role-playing twitch about keeping rival civs in the dark, intel-wise.

Plus, preventing others from gaining intel levels on you guards against tech theft, no matter what size map you're playing. This might not matter much for the mega-score games, but it certainly makes a difference to me sometimes--truly awful to see all my hard work on "the best" weapons in the galaxy suddenly popping up on ships owned by the brainless rube neighbors.

*raises hand*

That's me. One of the parts I like about the DA espionage system is the ability to deny your rivals intel. Not possible in DL or TA.

Is there anywhere I can look to find what level of espionage someone else has on ME? Does the AI even use the information they can get from spies? If so, do they need to use spies to get that information, or do they just know like they know where minable resources are?

It would also be nice to know what tech an AI got when it takes one of your planets.

That is *theoretically* doable now. All you have to do is go to the diplomacy screen, switch the center top window to the "shared techs" view. Memorize this list. After invasion, check it again to see if it changed, and find out which tech they got.  

Now repeat for every civ, every turn. See why I said theoretically?

Question about Espionage Levels. In DL when I had cut back on espionage funding I would lower in level of intel on a race.

However I have not seen this in DA or TA. Once I achieve Advanced on a race or whatever level and I either take off my spies or they get nullified I never seem to drop in level.

Is this the way its suppose to be or have I not been playing long enough to see it drop.

Are you sure you dropped in espionage level? I don't think I've ever seen that happen. At any rate, no you can't loose your level in TA.

Cool. Ok so I can throw spies at the other races until I get to the Advanced level and then pull them for other uses.

Personally, I miss the DL style of espionage. I liked the fire and forget espionage spending, I'd put it on minimum for each race and then ignore it and let my intel slowly climb.

now I have to micromanage the intel...which means I'll probably forget. Maybe I should make a Turn Checklist.