Robotnik Pillar

Doctor Robotnik was planning to conquer the Westside Island but incase his Death Egg got destroyed, he built a tower in the ocean called the Robotnik Pillar.

The Robotnik Pillar consists of 4 remixed stages with features and badniks from previous zones and you can only play as Somari, Sonic, Hummer and Doraemon.

You can only unlock the Robotnik Pillar after beating Somari 2 and Somari 3 (making Somari 1 entirely optional) and when you beat both games, it'll rise from the ocean.

Bonus Game 1

There will be 2 bonus games and they're both based on games from Samuri 60-in-1 but I'll only talk about one of them.

Bouncing Motorboat:

In this bonus game, you're in a floatie and you're trying to make the bouncy balls go to the right but don't them go in the water or the wrong way and watch out for those black balls!

This bonus game only requires 20 rings to get to but it has less awards than the OTHER bonus game.

That's it.