: It has been brought to our attention by Elliot Pierson that the mission #23 "In The Crosshairs" seems to be glitched, and this for a couple of years already.
I wasn't able to verify this ; confirmation needed. If so, I'm not sure of this achievement becomes unobtainable because of this. -> JonathanX64 confirmed having got the achievement and nothing seems to be glitched at all...Edit (25/01/2017)
: edited YouTube links into 'spoilers' in order to reduce loading times for this solution guide
Hereunder you will find the vids related to all 26 missions, so you would know what to do, where to go, which vehicule to use, etc... in order to get the 100% for every mission.
I'm just linking from youtube, nothing more.
ALL credits go to GTASeriesVideos
for making these useful videos.Mission #01 - I Luv LC
Mission #02 - Chinese Takeout
Mission #03 - Momma's Boy (Losing Cage Fight)
Mission #04 - Corner Kids
Mission #05 - Clocking Off
Mission #06 - Practice Swing
Mission #07 - Blog This!...
Mission #08 - Bang Bang
Mission #09 - Boulevard Baby
Mission #10 - Frosting On The Cake
Mission #11 - Kibbutz Number One
Mission #12 - Sexy Time
Mission #13 - High Dive
Mission #14 - ...Blog This!
Mission #15 - This Ain't Checkers
Mission #16 - Not So Fast
Mission #17 - No. 3
Mission #18 - Ladies' Night
Mission #19 - Caught With Your Pants Down
Mission #20 - Going Deep
Mission #21 - Dropping In
Mission #22 - For The Man Who Has Everything
Mission #23 - In The Crosshairs
Mission #24 - Ladies Half Price
Mission #25 - Party's Over
Mission - Ending / Final Mission
Any suggestions to improve this guide are welcome!
Thanks for voting thumbs up if this solution was helpful.