Sonic 4 Episode I Walkthrough

Please note that the details below reflect the time and playthroughs required to get all the Achievements in this walkthrough.

Walkthrough Summary

Achievements in this walkthrough
12
Total Gamerscore
200
Total TrueAchievement
453
Estimated Time
10 to 18 hours
Playthroughs Required
2
Missable Achievements
0
Unobtainable Achievements
0
Online only Achievements
1
Contains DLC Achievements
No
Questions about this walkthrough
Walkthrough forum

Full Achievement Breakdown

Single Player
12 of 12 are Single Player Achievements
Offline Game Mode
11 of 12 are Offline Game Mode Achievements
Collectable
3 of 12 are Collectable Achievements
Main Storyline
3 of 12 are Main Storyline Achievements
Multiple Playthroughs Required
1 of 12 is a Multiple Playthroughs Required Achievement
Cumulative +
1 of 12 is a Cumulative + Achievement
Cumulative -
1 of 12 is a Cumulative - Achievement
Online Game Mode
1 of 12 is a Online Game Mode Achievement
Time/Date
1 of 12 is a Time/Date Achievement

Gamers Involved

New Paralyzer
New Paralyzer (Owner)
Ergo Me Smart
Ergo Me Smart (Overseer)
Tasty Pastry
Tasty Pastry (Overseer)
Teh Paralyzer
Teh Paralyzer (Contributor)

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