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