Sonic's Ultimate Genesis Collection achievements
1,450
(1,000)

Sonic's Ultimate Genesis Collection

3.7 from 2494 votes

There are a maximum of 34 Sonic's Ultimate Genesis Collection achievements worth 1,450 (1,000)

23,947 tracked gamers have this game, 7,087 have completed it (29.59%)

Achievement Details

Master the System in Sonic's Ultimate Genesis Collection

Master the System82 (50)

Unlock Everything

  • Unlocked by 8,850 tracked gamers (37% - TA Ratio = 1.64) 23,947  

Achievement Guide for Master the System

AuthorSolution
RockTheShazbot
38,885 (31,364)
RockTheShazbot
Achievement won on 23 Feb 09
TA Score for this game: 1,450
Posted on 26 February 09 at 15:09
This solution has 31 positive votes and 0 negative votes. Please log in to vote.
Everything is unlocked by doing the achievements EXCEPT Phantasy Star. To unlock Phantasy Star you need to beat the first boss with two players in Sonic 2. To do this all I did was select 1 player but with two controllers on and connected. Every few seconds in the game (probably works best when Tails in on the screen) press something like jump or move the analog stick. Once you get to the boss, I had both Sonic and Tails next to each other and jumped when the boss was in the right spot. After a few hits the boss will die and you will unlock Phantasy Star (or the achievement if you had everything else unlocked.
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