No missable achievements (plus 75 unknown)
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Fall and respawn once
Launch yourself with the catapult in "Castle"
Jump 1000 times
Drown 10 times
Unleash the boulder gate in "Demolition"
Carry objects for a total of 1000m
Use any of the boats to travel 1km
Respawn 100 times
Complete "Water" diving feet-first
Complete "Power Plant"
In "Water", get out of the water in 100ms to avoid drowning
Use any of the ground vehicles to travel 1km
Deliver 10 pieces of coal to the main island in "Power Plant"
Use the rope to go above the abyss in the level "Mountain"
Use the window on your left instead of smashing the wall in "Demolition"
Jam a door and go through it in "Carry"
Use the row boat to get to the cargo ship in "Water"
Get rid of the speaker set in "Mountain"
Break 4 walls without using any gadgets in "Demolition"
Don't get wet while surfing down the mountain in "Water"
Short-circuit the wires in "Power Plant"
Hold on to the EXIT lid after you flick the switch in "Dark"
Take a big shortcut in the level "Mansion"
Climb to the top of the tree with the birds nest in “Aztec”
Light up the lighthouse in "Water"
Stand on the head of the statue in the intro
Steal the battery from the statue in "Power Plant"
Reach the big wheel in "Steam" without using the crane controls
Complete the seesaw puzzle in "Ice" without using an ice cube
Collect all gems into a pile in "Mountain"
Complete "Water" diving head-first
Ring the castle bell in "Castle"
Ride 50m in a dumpster
Align a flipped bench with a wall
Zipline from the church tower in "Castle"
Place 5 pieces of debris in a dumpster
Enter the dock with the ship backwards in "Water"
Ride 3 complete revolutions of the big wheel in "Steam"
Complete the game start-to-end in one run
Stack all 4 boxes in the level "Carry"
Zip line down from the mountain in "Christmas" using a candy cane
Complete the slope jump in "Ice" with 2 snowboards strapped to your feet
Pass the pendulum obstacle course in 60 seconds in “Aztec”
Parkour fluidly from the alley to the blacksmith in "Castle" without touching the ground.
Shoot the Christmas angel off the tree top in "Christmas"
Feed an appliance with power from 3 batteries in "Power Plant"
Walk on the rolling ball to bypass a puzzle in “Aztec”
Land in the snow fort in "Christmas" on a snowboard
Enter the compound in "Thermal" without passing through the main gate
Complete "Dark" without moving any planks that are barring doors
Stand atop the large snowman's hat in "Christmas"
Climb the Clock Tower in 40 seconds in "Dark"
Throw one of each item in the final room into the fire in “Factory”
Complete "Thermal" while holding a gold bar
Attach all electrical cables in 35 seconds or less in "Thermal"
Throw all four radios off the level in “Factory”
Complete the first half of “Factory” without turning any lights on