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