Horace

Grab an item from the shop in Mainton. Leave the shop while the shopkeeper isn't watching.

Earn £1,000 from jobs, junk yards and other winnings.

Clean 10,000 things.

Clean 100,000 things.

Clean 1,000,000 things.

Empty 10 bins.

Around the game you can find the letters H-O-R-A-C-E. "Lick of paint" unlocks after collecting one letter, and "Gallons of paint" after collecting all six letters.

Get the high score on all the arcade games.

In BASIC type:

10 PRINT “Hello world!”

20 GOTO 10

RUN

Find a secret room in the mansion.

Around the game you can find the letters H-O-R-A-C-E. "Lick of paint" unlocks after collecting one letter, and "Gallons of paint" after collecting all six letters.

Earn £10,000 from jobs, junk yards and other winnings.

Save the Man in Black.

These two achievements are ostensibly mutually exclusive, but I chose not save him, and still got both achievements. You could always make a backup of your save right before the choice is made to ensure you get them both.

Reach the end of the game having cleaned one million things.

Read 15 teletext pages.

Go to the laundry room inside the mansion and push all the rubber ducks into the water.

Buy all possible shop items.

Score 100 baskets in total.

Find all the secret rooms in the mansion.

Watch a train arrive and leave at any station.

Don't save the Man in Black.

These two achievements are ostensibly mutually exclusive, but I chose not save him, and still got both achievements. You could always make a backup of your save right before the choice is made to ensure you get them both.

Catch 200 objects.