EMULATORBOX
version 1.0.290

Retro Achievement for Super Back to the Future Part II

Picture for achievement 1955 Biff (Round 6-2)}
5

1955 Biff (Round 6-2)

Defeat Biff's in 1955 and complete the game

Created:6/15/2019

Retro Achievement for 1955 Biff (Round 6-2)

Players activity

There are no players who have unlocked this achievement yet

Your time has come! Be first!

Retro Achievement for Lesson (Round 0-1) 5

Lesson (Round 0-1)

Retro Achievement for Courthouse Square 2015 (Round 1-1) 5

Courthouse Square 2015 (Round 1-1)

Retro Achievement for Cafe 80's Griff (Round 1-2) 5

Cafe 80's Griff (Round 1-2)

Retro Achievement for Outside Cafe 80's 2015 (Round 2-1) 5

Outside Cafe 80's 2015 (Round 2-1)

Retro Achievement for Courthouse Griff (Round 2-2) 5

Courthouse Griff (Round 2-2)

Retro Achievement for Downtown Hill Valley 1985-A (Round 3-1) 5

Downtown Hill Valley 1985-A (Round 3-1)

Retro Achievement for The Biff Tannen Museum (Round 3-2) 5

The Biff Tannen Museum (Round 3-2)

Retro Achievement for Jazzman (Round 3-3) 5

Jazzman (Round 3-3)

Retro Achievement for Pleasure Paradise Hotel (Round 3-4) 5

Pleasure Paradise Hotel (Round 3-4)

Retro Achievement for Hammerman and Ringmaster (Round 3-5) 5

Hammerman and Ringmaster (Round 3-5)

Retro Achievement for Oak Park Cemetery 1985-A (Round 4-1) 5

Oak Park Cemetery 1985-A (Round 4-1)

Retro Achievement for Oak Park Cemetery 1985-A Reverse (Round 4-2) 5

Oak Park Cemetery 1985-A Reverse (Round 4-2)

Retro Achievement for Biff's Casino Maintenance Shaft (Round 4-3) 5

Biff's Casino Maintenance Shaft (Round 4-3)

Retro Achievement for 1985-A Biff (Round 4-4) 5

1985-A Biff (Round 4-4)

Retro Achievement for Hill Valley High Exterior 1955 (Round 5-1) 5

Hill Valley High Exterior 1955 (Round 5-1)

Retro Achievement for Hill Valley High Utilidor 1955 (Round 5-2) 5

Hill Valley High Utilidor 1955 (Round 5-2)

Retro Achievement for Enchantment Under the Sea Dance (Round 5-3) 5

Enchantment Under the Sea Dance (Round 5-3)

Retro Achievement for 3-D, Skinhead, and Matches (Round 5-4) 5

3-D, Skinhead, and Matches (Round 5-4)

Retro Achievement for The Pursuit (Round 6-1) 5

The Pursuit (Round 6-1)

Retro Achievement for 1955 Biff (Round 6-2) 5

1955 Biff (Round 6-2)

Retro Achievement for Scrooge McFly I (Future 1) 5

Scrooge McFly I (Future 1)

Retro Achievement for Scrooge McFly II (Future 2) 5

Scrooge McFly II (Future 2)

Retro Achievement for Scrooge McFly III (Present 1) 5

Scrooge McFly III (Present 1)

Retro Achievement for Scrooge McFly IV (Present 2) 5

Scrooge McFly IV (Present 2)

Retro Achievement for Scrooge McFly V (Past 1) 5

Scrooge McFly V (Past 1)

Retro Achievement for Scrooge McFly VI (Past 2) 5

Scrooge McFly VI (Past 2)

Retro Achievement for Pro Hoverboarder I (Lesson) 5

Pro Hoverboarder I (Lesson)

Retro Achievement for Pro Hoverboarder II (Courthouse Square 2015) 5

Pro Hoverboarder II (Courthouse Square 2015)

Retro Achievement for Pro Hoverboarder III (Outside Cafe 80's 2015) 5

Pro Hoverboarder III (Outside Cafe 80's 2015)

Retro Achievement for Pro Hoverboarder IV (Downtown Hill Valley 1985-A) 5

Pro Hoverboarder IV (Downtown Hill Valley 1985-A)

Retro Achievement for Pro Hoverboarder V (The Biff Tannen Museum) 5

Pro Hoverboarder V (The Biff Tannen Museum)

Retro Achievement for Pro Hoverboarder VI (Pleasure Paradise Hotel) 5

Pro Hoverboarder VI (Pleasure Paradise Hotel)

Retro Achievement for Pro Hoverboarder VII (Oak Park Cemetery 1985-A) 5

Pro Hoverboarder VII (Oak Park Cemetery 1985-A)

Retro Achievement for Pro Hoverboarder VIII (Oak Park Cemetery 1985-A Reverse) 5

Pro Hoverboarder VIII (Oak Park Cemetery 1985-A Reverse)

Retro Achievement for Pro Hoverboarder IX (Biff's Casino Maintenance Shaft) 5

Pro Hoverboarder IX (Biff's Casino Maintenance Shaft)

Retro Achievement for Pro Hoverboarder X (Hill Valley High Exterior 1955) 5

Pro Hoverboarder X (Hill Valley High Exterior 1955)

Retro Achievement for Pro Hoverboarder XI (Hill Valley High Utilidor 1955 ) 5

Pro Hoverboarder XI (Hill Valley High Utilidor 1955 )

Retro Achievement for Pro Hoverboarder XII (Enchantment Under the Sea Dance) 5

Pro Hoverboarder XII (Enchantment Under the Sea Dance)

Retro Achievement for Pro Hoverboarder XIII (The Pursuit) 5

Pro Hoverboarder XIII (The Pursuit)

Retro Achievement for I'm Your Density... I (Future 1) 10

I'm Your Density... I (Future 1)

Retro Achievement for I'm Your Density... II (Future 2) 10

I'm Your Density... II (Future 2)

Retro Achievement for I'm Your Density... III (Present 1) 10

I'm Your Density... III (Present 1)

Retro Achievement for I'm Your Density... IV (Present 2) 10

I'm Your Density... IV (Present 2)

Retro Achievement for I'm Your Density... V (Past 1) 10

I'm Your Density... V (Past 1)

Retro Achievement for I'm Your Density... VI (Past 2) 10

I'm Your Density... VI (Past 2)

Retro Achievement for This is Heavy! I (Cafe 80's Griff) 10

This is Heavy! I (Cafe 80's Griff)

Retro Achievement for This is Heavy! II (Courthouse Griff) 10

This is Heavy! II (Courthouse Griff)

Retro Achievement for This is Heavy! III (Jazzaman) 10

This is Heavy! III (Jazzaman)

Retro Achievement for This is Heavy! IV (Hammerman and Ringmaster) 10

This is Heavy! IV (Hammerman and Ringmaster)

Retro Achievement for This is Heavy! V (1985-A Biff) 10

This is Heavy! V (1985-A Biff)

Retro Achievement for This is Heavy! VI (3-D, Skinhead, and Matches) 10

This is Heavy! VI (3-D, Skinhead, and Matches)

Retro Achievement for This is Heavy! VII (1955 Biff) 10

This is Heavy! VII (1955 Biff)

Retro Achievement for Great Scott! I (Lesson) 10

Great Scott! I (Lesson)

Retro Achievement for Great Scott! II (Courthouse Square 2015) 10

Great Scott! II (Courthouse Square 2015)

Retro Achievement for Great Scott! III (Outside Cafe 80's 2015) 10

Great Scott! III (Outside Cafe 80's 2015)

Retro Achievement for Great Scott! IV (Downtown Hill Valley 1985-A) 10

Great Scott! IV (Downtown Hill Valley 1985-A)

Retro Achievement for Great Scott! V (The Biff Tannen Museum) 10

Great Scott! V (The Biff Tannen Museum)

Retro Achievement for Great Scott! VI (Pleasure Paradise Hotel) 10

Great Scott! VI (Pleasure Paradise Hotel)

Retro Achievement for Great Scott! VII (Oak Park Cemetery 1985-A) 10

Great Scott! VII (Oak Park Cemetery 1985-A)

Retro Achievement for Great Scott! VIII (Oak Park Cemetery 1985-A Reverse) 10

Great Scott! VIII (Oak Park Cemetery 1985-A Reverse)

Retro Achievement for Great Scott! IX (Biff's Casino Maintenance Shaft) 10

Great Scott! IX (Biff's Casino Maintenance Shaft)

Retro Achievement for Great Scott! X (Hill Valley High Exterior 1955) 10

Great Scott! X (Hill Valley High Exterior 1955)

Retro Achievement for Great Scott! XI (Hill Valley High Utilidor 1955) 10

Great Scott! XI (Hill Valley High Utilidor 1955)

Retro Achievement for Great Scott! XII (Enchantment Under the Sea Dance) 10

Great Scott! XII (Enchantment Under the Sea Dance)

Retro Achievement for Great Scott! XIII (The Pursuit) 10

Great Scott! XIII (The Pursuit)

Retro Achievement for Cat to the Future 10

Cat to the Future

Retro Achievement for You Don't Need Money, Don't Take Fame... 10

You Don't Need Money, Don't Take Fame...

Retro Achievement for Gotta Get Back in Time! 15

Gotta Get Back in Time!

EmuBox

© 2026

Discord