Here is the full list of all 27 Sparklite achievements.
Unlock all other achievements.
Become a "First Mate" in Monty's Crew.
Accumulate 100 jump-down distance.
Defeat the boss of Titan's Ridge.
Collect all Beats.
Defeat three enemies at once with a Boom Balloon.
Defeat 20 enemies consecutively with the Hammer in a single run.
Invent all Gadgets.
Dig up 100 pickups with Wingnut over all plays.
Defeat the boss of the Shifting Sands.
Win a race against Rocky the Rocket.
Shut down all of the Furnaces.
Clean up 500 splats of Muck with Wingnut over all plays.
Collect 25 Beats.
Gather 1,000 Sparklite in a single run.
Collect 5,000 Sparklite over all plays.
Defeat the boss of the Acid Bog.
Rescue Corwin.
Defeat the boss of the Goldenwoods.
Defeat 500 enemies over all plays.
Rescue Teddy.
Help Margo and Pogo find their way to town.
Defeat the boss of the Vinelands.
Invent a Gadget.
Purchase a Widget from Hawkins.
Find a Beat in the world.
Complete the tutorial.