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