Here a link to Watchdog mission/Acts lists: http://watchdogs.wikia.com/wiki/Category:Missions_in_Watch_Dogs
Note: when I did any of these side mission or what not, I have adequate skill sets (able to hack anything that hack-able) and weapons (guns and explosives). So keep that in mind.
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End of Line
Decoy - This requires you to be a decoy and race through specific monitoring points to attract police attention. You just have to make it through each of the checkpoints before time runs out and not get caught. [Correct]
Getaway - You have to steal a specific vehicle and deliver it to the drop zone undetected - This will require you to shake anyone off chasing you before reaching your destination. [Correct]
Interception - Seek out and hack a targeted driver or two and take him out. [Half Correct].
*Some mission are like that but some are just mission where you find and take out the target (take down (alive) or kill (as in kill). depend on the mission. [Add Comment]
Transporter - You need to take a series of vehicles to drop off points while taking as little damage to the vehicles as possible. Worry less about damage and more about getting to the points quickly. Once you get a vehicle, set a way-point. [Correct]
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Basest Base
This can be done and finish within ACT I. You will not met any enforcer or more like there no enforcer.
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Revoking Client Privileges
This will open up in ACT II right after you finish mission [ACT II: A Risky Bid (Mission 13/15)]. All 10 will be available. Once you got all 10 of them then the 11th mission will open up. The first ten mission will be like "Privacy Invasion" mission but much easier. While the 11th mission is like "Criminal Convoy" mission.
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Sanity Check
If you follow the above link walkthrough, then you found all the audio before they (the game) officially appear on the map. But if you playing without looking at the walkthrough, The last of them will appear on ACT III
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Darkness Looms
The last of the missing persons investigation will appear at the same time and near the same location as "burner phone". The 7th mission as mention in the above link will be like "enforcer". This mission (7th mission) will appear after you finish ACT III (1/6) if you did all the other 6 missing persons investigation scan already.
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Disk Space Full
There 23 song in total. You can get 19 song in ACT I alone. The rest is main mission only.
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