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