Full list of all 53 Tiny and Big: Grandpa's Leftovers achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Find every Boring Stone in the fifth level.
Find every Boring Stone in the fourth level.
Collect one thousand Boring Stones.
Don't be afraid, be brave and stay alive!
Don't smush yourself!
Evade those stones!
Be brave and stay alive!
Use the Rocket a thousand times.
Find all the machines!
In Your FACE!
Squeak, Piggy, squeak!
Be strong and never die.
Finish a level without using the Laser.
Find every Boring Stone in the third level.
Use the Laser a thousand times.
Find every Boring Stone in the second level.
Find every Boring Stone in the first level.
Complete the game.
A crossed bridge is useless, especially if it's broken anyway.
Find every secret God disc in the game.
Even dark gods want attention.
Run, Run, Run!
The axe must swing to get it on.
Out of kilter, out of sight.
Pattern Shmattern.
To cure your loss, you have to give in to those aggressive feelings.
Collect music for ages.
Some Gods have to be found.
Some Gods must fall.
Finish a level with the given number of cuts.
Finish a level without using the Claw.
Don't fail on the first try, will you?
Finish a level with less than the given number of cuts.
Finish a level without using the Rocket.
Become a Master of the Rocket.
He, who is made of pixels.
Fear of the dark?
Collect all tapes in one level.
Find trace of the secret Gods.
I hate pigeons! No poison in the house, a laser will do.
Late revenge for clogging up my basement!
Maybe a future job career?
Make a lot of rubble.
This hole is hungry.
Groupies sneak backstage.
Use the Rocket 50 times.
Use the Laser 50 times.
Find the Manifestations of Arrogance.
Collect one Boring Stone.
Perfect lookout, isn't it?
Play every Reality Boy (TM) level.