2 Synchro Hedgehogs Achievements Full list of all 20 2 Synchro Hedgehogs achievements worth 3,000 gamerscore. It takes around 0-0.5 hours to unlock all of the achievements in the base game.The base game contains 10 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 10 achievements worth 2,000 Gamerscore.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone Flag Filter All None 20 Offline Mode 20 Single Player 20 Main Storyline Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 1,004 1,000 10 2.2313,40212,966 (97%)0-0.5h Level 1Complete level 1 3 guidesLevel 2Complete level 2 2 guidesLevel 3Complete level 3 2 guidesLevel 4Complete level 4 2 guidesLevel 5Complete level 5 2 guidesLevel 6Complete level 6 2 guidesLevel 7Complete level 7 2 guidesLevel 8Complete level 8 2 guidesLevel 9Complete level 9 2 guidesLevel 10Complete level 10 2 guides Update Title Update 1,024 1,000 5 2.4412,85512,591 (98%)0-0.5h Level 11Complete level 11 1 guideLevel 12Complete level 12 1 guideLevel 13Complete level 13 1 guideLevel 14Complete level 14 1 guideLevel 15Complete level 15 1 guide Update Title Update 2 1,054 1,000 5 2.4412,19511,714 (96%)0-0.5h Level 16Complete level 16 3 guidesLevel 17Complete level 17 2 guidesLevel 18Complete level 18 3 guidesLevel 19Complete level 19 3 guidesLevel 20Complete level 20 4 guides