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