Full list of all 10 No Time To Explain achievements worth 1,000 gamerscore. It takes around 6-8 hours to unlock all of the achievements on Xbox One.
Beat the scrolling shooter segment without dying, as a dinosaur
Play through Fat Cake universe and eat every fat cake, with a hamburger for a face
Dance through the first universe and don't stop for nothing
Collect half the hats
Collect all the hats
Beat Rejected Green Clone universe in under a minute, wearing a monocle and a top-hat
Start playing
Finish Shotgun universe in under 60 seconds
Play through Straitjacket Darkness universe without dying, with a horse head
Finish the whole damn game