Here is the full list of all 15 Montaro achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Purchase the orange box.
Unlock the suit.
Snipe 30 crows.
Collect 1208 Dogecoins.
Stunned.
unlock Banana.
Unlock moon moon.
Deal with it.
Wow.
So bag, many happy, wow.
I'm not a doge.
Press Ð to rain.
Drop the doge.
Interrupt the doge line.
Collect 802 pantsu.