Here is the full list of all 45 Lumo achievements.
Set controls to QAOP Space
Collect the two bonus Es in the Warp Zone first
Deliver at least one paper on the way home
Collect all of the bonus letters
Collect the bonus N in the Warp Zone
Collect all of the coins
Collect all 50 cassettes
Collect the bonus D in the Warp Zone
Collect 110 logos
Collect the bonus T in the Warp Zone
Collect 64 logos
Paint the floor without dying
Collect the first bonus E in the Warp Zone
Collect all coins and hit all gates without dying on the ski run
Collect the second bonus E in the Warp Zone
Get to the top with 60 seconds (or more) remaining
Clear the dice with 60 seconds (or more) remaining
Collect the bonus X in the Warp Zone
Collect all of the coins in the Mine without dying
Get to the end of the Rolling Ball corridor without dying
Fail to collect any of the bonus letters
Collect the rPI
Look at the Fire Station
Kill all of the Ghosts without dying
Don't hit the 'Nipper
Collect all the map pages
Fly the bubble to the end without dying
Collect all 32 ducks – any way, any how
Collect the #RCFF
Hit the bullseye with the Boing Gun
Get the Love Box to follow you for 50 metres without stopping
Start the fan in the Orb Maze
Die 250 times in one game
Watch all of Pimp My Spectrum
Perform a Fireball in the Dojo
Pay your respects to the Train Spotter
Flush the loo
Collect the Multiface
Collect the SD Card
Collect the Agility Orb
Enter the Konami Code during the splash screen
Collect all 32 ducks without dying while holding a duck
Roll to the end with 115 seconds (or more) remaining
Bounce to the end with 110 seconds (or more) remaining
Complete the game in Old School mode