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