There are various gameplay objectives in SA series-
1. Get to the Goal (Sonic and Shadow)
2. Get to the Goal before the Rival (Tails in SA1)
3. Find 3 Emeralds/Keys/Whatever (Knuckles and Rouge)
4. Grab the Balloon dodging ZERO (Amy)
5. Fish Froggy (Big)
6. Break the Targets (Gamma in SA1, Tails/Eggman in SA2)
Which do you like the most?
I like Emerald Hunting and Breaking Targets the most, I had the most fun with these stages.
1. Get to the Goal (Sonic and Shadow)
2. Get to the Goal before the Rival (Tails in SA1)
3. Find 3 Emeralds/Keys/Whatever (Knuckles and Rouge)
4. Grab the Balloon dodging ZERO (Amy)
5. Fish Froggy (Big)
6. Break the Targets (Gamma in SA1, Tails/Eggman in SA2)
Which do you like the most?
I like Emerald Hunting and Breaking Targets the most, I had the most fun with these stages.