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.
Completed all campaign missions in co-op
Exacted revenge on Julius
Completed all Samedi missions in co-op
Completed all Brotherhood missions in co-op
Mugged 50 citizens of Stilwater
Found all flying stunt locations in Stilwater
Delivered all the cars to the chop shops
Killed all Hitman targets
Completed all Ronin missions in co-op
Completed all levels of Mayhem
Played Saints Row 2 in single player or co-op for a combined 50 hours
Completed all levels of Insurance Fraud
Completed all races in Stilwater
Completed all levels of Demolition Derby
Defeated your partner in a co-op diversion
Created and won an Xbox LIVE Party Game
Completed the Strong Arm tutorial
Completed the Zombie Uprising video game
Completed all levels of Crowd Control
Completed all levels of Trail Blazing
Grabbed 50 human shields
Completed all levels of Fight Club
Completed all levels of FUZZ
Got 3 gold stars in Vehicle Surfing
Defeated the Ultor Corporation epilogue
Completed all levels of Heli Assault
Defeated the Ronin
Completed all levels of Septic Avenger
Hit 100 lifetime nut shots
Defeated the Sons of Samedi
Sung along to the radio
Defeated the Brotherhood
Completed the Saints Revival prologue
Threw someone a long, long way
Complete all levels of all activities
Complete all levels of Drug Trafficking
Complete all levels of Escort
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 CDs in Stilwater
Find and spray all 50 tags in Stilwater
Casino rat
Be a hater
Complete all levels of all activities in co-op
Win all seven Ranked Strong Arm Activities, and win on all seven Strong Arm maps
Win 10 Xbox LIVE Strong Arm matches
Earn 7 Multiplayer Badges
Earn 15 Multiplayer Badges
Earn 30 Multiplayer Badges
Completed the Ultor Exposed mission arc
Called Tera as a homie
Play the Co-op Mission game once
Win the Co-op competitive mission game 5 times
Host or play in a party match on Xbox LIVE
Played the Stuntmen Co-op game once
Complete the Corporate Warfare mission arc
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