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