Here is the full list of all 15 Unbox: Newbie's Adventure achievements.
Meet Bounce and complete GPS' induction.
Find and read a Mystery Diary.
Knock over 1000 things.
Find and drive a vehicle for the first time.
Customise your box for the first time.
Earn the Master Stamp in Paradise Isles.
Earn the Master Stamp in Parcel Peaks.
Earn the Master Stamp in Isla Cartulina.
Find all of the Golden Tape on every world.
Find and rescue every Zippie on every world.
Receive a gift from a Giving Post.
Unbox 216 times.
Slam or shoot 50 Wild Cards with fireworks.
Slam or shoot 500 Wild Cards with fireworks.
Earn a 100% rating on every world. (Find every Stamp, Golden Tape, Trapped Zippie and defeat the boss)