Here is the full list of all 47 Insane 2 achievements.
Get all car in SUV class
Accelerate vehicle over 200 kph
Get gold on 5 different Africa maps
Get all car in Pickup class
Get gold on 5 different Antarctic maps
Get gold on 5 different North America maps
Hold Flag for 1 minute
Lost first place in 2 seconds before finish
Perform jump over 150 m in length
Get gold on 5 different Eurasia maps
Pass Any Championship
Get prize-winning places in all events of 'Competitors Challenge'
Catch 5 Bonuses in 2 minutes
Get First Place without collisions in Race
Pass Any Cup
Won First Gold Medal
Lead through one Lap
Get First Place without wrecks or repairs in Race
Won over Champion of Rating List
Get 3400 Rating points in Rally Races
Get 2400 Rating points in Gates Races
Get 2200 Rating Points in 'Flags' and 'Mark the Gate' Races
Get prize-winning places in all events of 'World Tour'
Get prize-winning places in all events of 'Manufacturers Contest'
Get prize-winning places in all events of 'Pro Club'
One Car is completely upgraded
All cars are completely upgraded (excluding prototypes)
Drives 500 km
Drives 1500 km
Drives through 20 checkpoints in 2 minutes
Catch Bonus in the Air
For 2 minutes drives at speed not lower than 100 kph
Catch all gold Bonuses in Greed
Destroyed 10 own's vehicles
Take in air on altitude over 100 m
Participate in first online Race
Won Online Race with 8 Humans
Over 2 hours of Online Races
Won 25 online Races
Won 10 online Races on single Car
Won online in all Gameplays
Won on all Maps in online Races
Rams with the Opponent Head to Head in Split screen mode
Get all car in Buggy class
Get all car in Truck clas
Get all car in Extreme class
Get all car in Prototype class