Full list of all 42 Kalimba achievements worth 1,500 gamerscore. It takes around 20-25 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 27 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 15 achievements worth 500 Gamerscore.
Achieved an all golden coop totem pole
Completed all coop levels in Shorthanded mode
You completed the game in ol'school mode
The arm that held the totem also held the achievement
Completed a level without dying and always pressing right on the joypad
Achieved an all golden Upperworld totem
Your totem pole is all gold
Saviour of Kalimba
Completed the Challenging room
Completed all the rooms
You found all challengerooms
Achieved an all golden Middleworld totem
Achieved an all golden Underworld totem
Completed the Floating room
Defeated a boss without dying
Saviour of the Middleworld
Completed the Fragile room
Completed the Freezing room
Completed the Precision room
Saviour of the Underworld
Completed the Color room
Completed the Gravity room
Got a score higher than 50 in a Metaspace
Completed the Bouncing room
You got a golden totem piece
Assembled the menu pyramid
Achieved a golden coop totem piece
Completed a game of Llama
Beat any Hoebear time in Puma Mode
Killed 50 seekers
Tumbled into an end level totempiece
Got a gold totem in every level. Finished Shorthanded, Old Skool and Puma mode.
Set a time in all levels in Puma Mode
Found the secret spot in "Jamarly"
Achieved an all golden The Dark Void Solo totempole
Completed the Dark Void
Discovered the Dark Void
Achieved an all golden The Dark Void Coop Totempole
Squashed 12 seekers at once
Squashed the seeker in "Jeffmoldblum"
Played through "DJ Steelface" twice, in one go, without dying
Completed the Dark Void co-op