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