Achievement Unlocked Global Unlocks
Oak Park Cemetery 1985-A Reverse (Round 4-2)
Clear Round 4-2 		17
Jazzman (Round 3-3)
Defeat Biff's minion Jazzman 		22
This is Heavy! II (Courthouse Griff)
Defeat Griff on Courthouse Square without being hit 		17
I'm Your Density... IV (Present 2)
Clear Round 4 without losing a life 		5
Scrooge McFly V (Past 1)
Clear Round 5 without spending any coins 		4
Pro Hoverboarder XI (Hill Valley High Utilidor 1955 )
Play through Round 5-2 while dashing 		4
1985-A Biff (Round 4-4)
Defeat Biff in 1985-A 		18
Hammerman and Ringmaster (Round 3-5)
Defeat Biff's minions Hammerman and Ringmaster 		19
Hill Valley High Exterior 1955 (Round 5-1)
Clear Round 5-1 		14
Gotta Get Back in Time!
Finish the game without using passwords 		6
Pro Hoverboarder XIII (The Pursuit)
Play through Round 6-1 while dashing 		4
Oak Park Cemetery 1985-A (Round 4-1)
Clear Round 4-1 		19
Pleasure Paradise Hotel (Round 3-4)
Clear Round 3-4 		19
Courthouse Square 2015 (Round 1-1)
Clear Round 1-1 		131
Great Scott! XII (Enchantment Under the Sea Dance)
Collect 33 separate coins from pickups and unique enemies on Round 5-3 without losing a life 		8
Biff's Casino Maintenance Shaft (Round 4-3)
Clear Round 4-3 		17
Scrooge McFly III (Present 1)
Clear Round 3 without spending any coins 		4
Great Scott! VI (Pleasure Paradise Hotel)
Collect 33 separate coins from pickups and enemies on Round 3-4 without losing a life 		5
Courthouse Griff (Round 2-2)
Defeat Griff on Courthouse Square 		54
You Don't Need Money, Don't Take Fame...
Have 999 coins 		9
3-D, Skinhead, and Matches (Round 5-4)
Defeat Biff's henchmen 3-D, Skinhead, and Matches 		14
Lesson (Round 0-1)
Clear Round 0-1 		171
Pro Hoverboarder IX (Biff's Casino Maintenance Shaft)
Play through Round 4-3 while dashing 		4
The Pursuit (Round 6-1)
Clear Round 6-1 		14
The Biff Tannen Museum (Round 3-2)
Clear Round 3-2 		22
Great Scott! XIII (The Pursuit)
Collect 27 separate coins from pickups and enemies on Round 6-1 without losing a life 		4
This is Heavy! I (Cafe 80's Griff)
Defeat Griff in Cafe 80's without being hit 		21
Great Scott! IX (Biff's Casino Maintenance Shaft)
Collect 20 separate coins from pickups and unique enemies on Round 4-3 without losing a life 		8
I'm Your Density... I (Future 1)
Clear Round 1 without losing a life (starting from Lesson) 		24
Scrooge McFly IV (Present 2)
Clear Round 4 without spending any coins 		4
Hill Valley High Utilidor 1955 (Round 5-2)
Clear Round 5-2 		14
Pro Hoverboarder VI (Pleasure Paradise Hotel)
Play through Round 3-4 while dashing 		4
Great Scott! VII (Oak Park Cemetery 1985-A)
Collect 84 separate coins from pickups and enemies on Round 4-1 without losing a life 		4
Great Scott! VIII (Oak Park Cemetery 1985-A Reverse)
Collect 26 separate coins from pickups and enemies on Round 4-2 without losing a life 		4
Pro Hoverboarder II (Courthouse Square 2015)
Play through Round 1-1 while dashing 		6
Pro Hoverboarder III (Outside Cafe 80's 2015)
Play through Round 2-1 while dashing 		4
I'm Your Density... V (Past 1)
Clear Round 5 without losing a life 		4
Scrooge McFly VI (Past 2)
Clear Round 6 without spending any coins 		6
1955 Biff (Round 6-2)
Defeat Biff's in 1955 and complete the game 		16
Outside Cafe 80's 2015 (Round 2-1)
Clear Round 2-1 		53
This is Heavy! VII (1955 Biff)
Defeat Biff's in 1955 without being hit 		6
Great Scott! II (Courthouse Square 2015)
Collect 89 separate coins from pickups and enemies on Round 1-1 without losing a life 		4
Great Scott! III (Outside Cafe 80's 2015)
Collect 54 separate coins from pickups and enemies on Round 2-1 without losing a life 		9
Cat to the Future
Have 9 lives (starting with 1) 		4
Scrooge McFly II (Future 2)
Clear Round 2 without spending any coins 		4
Enchantment Under the Sea Dance (Round 5-3)
Clear Round 5-3 		14
Scrooge McFly I (Future 1)
Clear Round 1 without spending any coins (starting from Lesson) 		5
I'm Your Density... II (Future 2)
Clear Round 2 without losing a life 		16
This is Heavy! VI (3-D, Skinhead, and Matches)
Defeat Biff's henchmen 3-D, Skinhead, and Matches without being hit 		5
Pro Hoverboarder XII (Enchantment Under the Sea Dance)
Play through Round 5-3 while dashing 		4
Downtown Hill Valley 1985-A (Round 3-1)
Clear Round 3-1 		23
I'm Your Density... III (Present 1)
Clear Round 3 without losing a life 		5
This is Heavy! IV (Hammerman and Ringmaster)
Defeat Biff's minions Hammerman and Ringmaster without being hit 		8
Great Scott! IV (Downtown Hill Valley 1985-A)
Collect 61 separate coins from pickups and enemies on Round 3-1 without losing a life 		4
Great Scott! V (The Biff Tannen Museum)
Collect 61 separate coins from pickups and enemies on Round 3-2 without losing a life 		4
This is Heavy! III (Jazzaman)
Defeat Biff's minion Jazzman without being hit 		4
Pro Hoverboarder V (The Biff Tannen Museum)
Play through Round 3-2 while dashing 		4
Pro Hoverboarder VII (Oak Park Cemetery 1985-A)
Play through Round 4-1 while dashing 		4
Pro Hoverboarder IV (Downtown Hill Valley 1985-A)
Play through Round 3-1 while dashing 		4
Great Scott! X (Hill Valley High Exterior 1955)
Collect 45 separate coins from pickups and enemies on Round 5-1 without losing a life 		4
This is Heavy! V (1985-A Biff)
Defeat Biff in 1985-A without being hit 		6
Great Scott! XI (Hill Valley High Utilidor 1955)
Collect 22 separate coins from pickups and unique enemies on Round 5-2 without losing a life 		5
Pro Hoverboarder VIII (Oak Park Cemetery 1985-A Reverse)
Play through Round 4-2 while dashing 		4
Pro Hoverboarder X (Hill Valley High Exterior 1955)
Play through Round 5-1 while dashing 		4
Great Scott! I (Lesson)
Collect 55 separate coin pickups on Round 0-1 without losing a life 		3
Pro Hoverboarder I (Lesson)
Play through Round 0-1 while dashing 		30
I'm Your Density... VI (Past 2)
Clear Round 6 without losing a life 		5
Cafe 80's Griff (Round 1-2)
Defeat Griff in Cafe 80's 		110