Here is the full list of all 54 Arcade Paradise achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Pass level 3 of Line Terror
Feed the Princess in Woodgal's Adventure.
Fully upgrade your craft in Spacerace
Unlock and listen to all the songs on the jukebox
Beat Jimmy Goldman in Knuckles and Knees
Pass out in the arcade 10 times
Uncover all conspiracies in Blockchain
$250,000 in the safe
Purchase all personal upgrades
After upgrading footwear and glasses stare, zoomed in at the floor for 3 seconds
complete all goals on 15 machines
Have at least one of each colour ball in play on Graffiti Ballz
Find and remove 100 pieces of gum
Complete a game of Solitaire
Clock Vostok 2093 once
Buy all upgrades in Strike Gold
62 69 74 2e 6c 79 2f 49 71 54 36 7a 74
Complete Barkanoid
Visit all of the tourist destinations in Bugai
Drop 15 balls in one move on Bugai
Unlock and use the NTV Player
Replace the King Wash facia and make your father proud
Unlock endless mode in Slime Pipes
Complete 60 goals
Complete 99 to do list items
"...You Knew? How did you know that?!"
Beat all the high scores on Brick, Toad, Racer, Flyguy and Snake in Knuckles and Knees
Set all machines to max price per play.
Do nothing all day.
Inflict 5000 damage on the toilet
Lose everything and end up working at the Bestwurst
Get to level 3 on adventure mode in Bomb Dudes
Kill 9999 zombies in Zombat 2
Kill 99 Zombies with each weapon in Zombat 2
Thump 333 Gophers
Pass out in the toilet
Shrink the King Wash to expand Arcade Paradise
Complete all objectives for 3 days running
Complete 30 goals
Summon Woodguy Jr in Attack Vector
Have a daily income of over 2500
Clear any song with a perfect score on Cyber Dance
Clear all 3 cities in Racer Chaser
Land the plane 9 times in UFO Assault
Complete 10 goals
Bin 250 pieces of trash.
Debug an Arcade Machine
Wait a second... I'd recognise that voice anywhere!
complete all goals on a machine
Listen to 10 messages on the answer machine
Get 3 consecutive S-Ranks throwing garbage into the dumpster
Purchase and recieve delivery of your first new Arcade Machine
Empty all 4 hoppers at the start of the game
Enter the Laundrette