Editing Sonic Generations (Nintendo 3DS) (section)

==Stages==
''Generations''{{'}} levels are set in reimagined stages from previous games. As with its console/PC counterpart, the game divides its levels into three major categories: "Classic Era", with stages from the [[Sega Mega Drive]] games, "Dreamcast Era", with levels from the [[Dreamcast]] games, and "Modern Era", which uses stages from the [[Nintendo DS]] games. The Classic Era has three levels, just like in the console/PC version, while the other two eras have two levels each.
{|class="wikitable" style="text-align:center"
!No.
!Stage
!Era
!Original game
|-
|1
|[[Green Hill (Sonic Generations)|Green Hill]]
|rowspan="3"|Classic Era
|[[Sonic the Hedgehog (1991)|''Sonic the Hedgehog'' (1991)]]
|-
|2
|[[Casino Night (Sonic Generations) (3DS)|Casino Night]]
|''[[Sonic the Hedgehog 2]]''
|-
|3
|[[Mushroom Hill (Sonic Generations)|Mushroom Hill]]
|''[[Sonic & Knuckles]]''
|-
|4
|[[Emerald Coast (Sonic Generations)|Emerald Coast]]
|rowspan="2"|Dreamcast Era
|''[[Sonic Adventure]]''
|-
|5
|[[Radical Highway (Sonic Generations)|Radical Highway]]
|''[[Sonic Adventure 2]]''
|-
|6
|[[Water Palace (Sonic Generations)|Water Palace]]
|rowspan="2"|Modern Era
|''[[Sonic Rush]]''
|-
|7
|[[Tropical Resort (Sonic Generations)|Tropical Resort]]
|''[[Sonic Colors]]''
|}

===Special Stages===
{{Main|Special Stage (Sonic Heroes)#Sonic Generations}}
[[Special Stages]] appear as an updated version of the ones from ''[[Sonic Heroes]]''. These are unlocked automatically upon completing both Acts of a stage, but do not have to be beaten right away. A [[Chaos Emerald]] will be achieved if the stage is completed; however, [[Super Sonic]] is exclusive to the final boss, unlike in the console and PC versions.