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