Full list of all 17 Dandy and Randy DX achievements worth 1,000 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox One.
Finish The Game.
Defeat Edward Tall.
Defeat The Dig Machine.
Defeat Natalia No Good.
Find the Running Shoes.
Get at least $7500 (total).
Get at least $5000 (total).
Defeat The Dusk Ghost.
Find the Hookshot.
Defeat Caca The Desert Monster.
Unlock Molly.
Find the Hammer.
Defeat Otis the Octopus.
Unlock Sally.
Get at least $1000 (total).
Find the Boomerang.
Find 15 hidden coins on a single level.