Considerable Grandfather

Achieve 100% completion in a single save slot.

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Avoid all enemy alerts in a level proposing a "Did You Hear That?" challenge.

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Confuse a Ketchup Grandfather and then force him into a hole.

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Beat the Par Time of a level by 30 or more seconds.

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Block a Jumping Boggie from relocating without using a Freezphere.

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Use an Inverter to cause a Boggie to rescue itself.

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Dig out a Spawner before it spawns any enemies.

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Build a Ladder higher than nine tiles.

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Gather 70 Treats worth of Toys on a bonus level.

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Buy something from Pedro's Shop.

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Trap seven enemies in cages in a single level.

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Use a pair of Cleats to move carefully on a frozen enemy.

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Complete the first three tutorial levels.

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Defeat two different types of enemies with one Crowbar swing.

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Dig up a buired Collectable.

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Distract an enemy with a Decoy.

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Complete the "Watch Your Step" challenge on the "Snapshots" level by not falling.

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Defeat an enemy by dropping an Apple Pie on them.

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Trick an enemy into falling out of the map.

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Collect all of the Boggie figurines.

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Collect all of the Considerable Grandfather figurines.

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Collect all of the Ketchup Grandfather figurines.

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Collect all of the Mean Boggie figurines.

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Collect all of the Mecha Bee figurines.

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Collect all of the Moleman figurines.

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Collect all of the Rat figurines.

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Collect all of the Spooky figurines.

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Get a free item from Pedro's Shop.

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Hold ten Extra Lives at once.

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Defeat five enemies with a single Minecart push.

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Mine out a Mega Treat from some rock with a Pickaxe.

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Open a Lock with a Key purchased from Pedro's Shop.

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Finish the final Abandoned Factory level.

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Defeat Joseph Muell and finish the final Operations Hive level.

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Finish the final Junkyard level.

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Finish the final Park level.

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On the level "Ambush", pass round 8.

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Finish the final Sewer level.

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Override a map's music selection with a Cassette.

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Rescue all Boggies at once on a level proposing a "Rescue Party" challenge.

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Rescue an Invisiboggie revealed by a Compass.

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Save yourself from falling into Muck by grabbing onto Bars.

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Stop a fall through Bad Ground using Scaffolding.

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Stack 30 or more seconds of Freezphere time.

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Cause Spooky to slide by stunning him on some ice.

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Summon Spooky with a Curse purchased from Pedro's Shop.

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Swing off of a Flicker Ladder just before it times out.

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Trap an enemy in a hole right after they reappear.

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Defeat a Mecha Bee with a hole that you dug.

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Unlock the Golden Shovel.

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