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.
Unlock the suit.
Purchase the orange box.
So bag, many happy, wow.
unlock Banana.
Collect 1208 Dogecoins.
I'm not a doge.
Snipe 30 crows.
Stunned.
Interrupt the doge line.
Press Ð to rain.
Unlock moon moon.
Drop the doge.
Deal with it.
Wow.