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