Here is the full list of all 39 YORG.io 3 achievements.
Reach day 40 with no walls placed.
Have a building on every tile in the ice map.
After you placed your 10,000th building, it's safe to say you know what you are doing.
Level 75, no one can beat you ... wait, what?
Have all other achievements unlocked. Wow!
Congratulations, you spent a whole day playing YORG.io. You could have been so productive!
Day 300 - really, you should see a doctor!
It's been a long way, but finally you are here - Level 50!
Have 10 solarpanels placed while playing on the desert map.
Damn, that's a lot! You are hurting them!
Enhance a building until level 125.
Day 200 - Time for a break!
Enhance a building until level 100.
Place at least one of every building in a single game.
Enhance a building until level 75.
Day 100 - You defeated all zombies! Just kidding.
Enhance a building until level 50.
3,500 Buildings placed - wooha!
Reach day 30 while only using cannons as a defensive tower.
Level 25 - yay!
15,000 Zombies - how many are there?
Have one billion crystals. Where you gonna spend them?
So far you wasted 5 hours of your time. Congrats!
3500 Zombies so far. And there are more!
Enhance a building until level 25.
Have one million crystals in your crystal storage.
Level 15 - congratulations!
Granted after you placed your 500th building.
Kill 500 Zombies to unlock - not even hard?
Played for 1 hour.
Reach day 20 to unlock - This should be pretty doable.
The first 50 zombies are the hardest.
Have 10.000 crystals in your crystal storage.
Time can be pretty short, not? You already played 15 minutes.
You reached level 5 - Thats a good starting point!
You placed 50 buildings, getting used to it already?
You made it to day 5 - not bad for a start!
Have 10 signal repeaters in one game.
You placed your first 5 buildings - Great!