Full list of all 60 Saints Row 2 achievements worth 1,250 gamerscore. It takes around 80-100 hours to unlock all of the achievements in the base game.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 10 achievements worth 250 Gamerscore.
Complete the Saints Revival prologue
Defeat the Ronin
Defeat the Brotherhood
Defeat the Sons of Samedi
Chop off the snake's head
Figure out who blew up the boat and pay them back
Complete all levels of all activities
Complete all levels of Crowd Control
Complete all levels of Demolition Derby
Complete all levels of Drug Trafficking
Complete all levels of Escort
Complete all levels of Fight Club
Complete all levels of FUZZ
Complete all levels of Heli Assault
Complete all levels of Trail Blazing
Complete all levels of Insurance Fraud
Complete all levels of Mayhem
Complete all levels of Septic Avenger
Complete all levels of Snatch
Complete all levels of Tow Truck, Fire Truck, Ambulance, and Taxi diversions
Find all stunt jumps in Stilwater
Find all flying stunt locations in Stilwater
Find all CDs in Stilwater
Find and spray all 50 tags in Stilwater
Deliver all the cars to the chop shops
Kill all Hitman targets
Complete all races in Stilwater
Complete the Zombie Uprising video game
Get 3 gold stars in Vehicle Surfing
Master mugging
Casino rat
Aim for the family jewels
Be a hater
Throw down
Hold on to your friends
Find that song that sings to you
Spend a lot of time in Stilwater
Complete all Ronin missions in co-op
Complete all Samedi missions in co-op
Complete all Brotherhood missions in co-op
Complete all campaign missions in co-op
Complete all levels of all activities in co-op
Defeat your partner in a co-op diversion
Complete the Strong Arm tutorial
Win all seven Ranked Strong Arm Activities, and win on all seven Strong Arm maps
Host and win an Xbox LIVE Party Game
Win 10 Xbox LIVE Strong Arm matches
Earn 7 Multiplayer Badges
Earn 15 Multiplayer Badges
Earn 30 Multiplayer Badges
Complete the Ultor Exposed misison arc
Play the Co-op Mission game once
Win the Co-op competitive mission game 5 times
Call Tera as a homie
Host or play in a party match on Xbox LIVE
Complete the Corporate Warfare mission arc
Play the Stuntmen Co-op game once
Win 20 rounds in the Stuntmen Co-op game
Your team needs to hold all tag spots at one time in a Strong Arm match on Xbox LIVE
Won 10 Gangster Brawls or Team Gangster Brawls on Xbox LIVE