Item description:

With this save set you can get:
Up, Up and Away
Stop and Smell the Roses
Road Warrior
Bomb Specialist
Start of Something Good
Pink Eye Thrives
Gutgash Thrives
Maximum
Doing Jeet a Big Favor
Doing Gutgash a Big Favor
Doing Pink Eye a Big Favor
The Constructionist
Daddy Wants a New Grill
Sniper Suppressor
No Brainer
Spreading the Word
Razing Legend
Rust is the New Black
Keep Up the Good Work
Explosions Are Not Enough
Blockhead

Save Slot 1:
- Up, Up and Away - Fly the last balloon in Cadavanaugh region. You should have enough gas in a canister in your car for refueling.

Save Slot 2:
- Stop and Smell the Roses - Complete the last Wasteland mission (it's avalable at night).
- Road Warrior - Level up Skill tree from Griffa with available points.
NOTE: if you buy skills from Griffin without completing the last wasteland mission, you won't unlock Road Warrior until you complete one more challenge.

Save Slot 3:
- Bomb Specialist, Start of Something Good - Clear the last mine.

Save Slot 4:
- Pink Eye Thrives - Destroy the last Scarecrow in the region.
- Gutgash Thrives - Destroy the last Scarecrow in the region.

Save Slot 5:
- Maximum - Buy the last skill in the Skills tree.
- Doing Jeet a Big Favor, Doing Gutgash a Big Favor, Doing Pink Eye a Big Favor, The Constructionist - Build the remaining profects in three strongholds.
- Daddy Wants a New Grill - Destroy the last convoy.
- Sniper Suppressor - Take out the last sniper.
- No Brainer - Destroy the last scarecrow.
- Spreading the Word - should pop after taking out the sniper and destroying the scarecrow.
- Razing Legend, Rust is the New Black, Keep Up the Good Work - Defeat the last Top Dog.
NOTE: this might also unlock The Bigger they are… trophy. Since the latter and Rust is the New Black can't pop withing seconds from each other,
you might want to defeat a Top Dog camp on your original save.
- Explosions Are Not Enough - Clear the last Top Dog camp.

Save Slot 7:
- Blockhead - Buy the last V8 engine in the garage.