DocEggman

Monkey See, Monkey Rescue Rescued all Bots in Gorilla Nebula
42/42

Cherry Eat the Cherry that appears after eating a set number of Pac-Dots!

Sound Savant Unlock 10 sound collection items with Coins
10/10

Movie Maniac Unlock 6 movie collection items with Coins
6/6

Cleared Sonic the Hedgehog 3 & Knuckles Clear Sonic the Hedgehog 3 & Knuckles in either Anniversary or Classic Mode

All Clear! Clear all 4 titles

Cleared Sonic the Hedgehog 2 Clear Sonic the Hedgehog 2 in either Anniversary or Classic Mode

Super Sonic Turn into Super Sonic

Let's twist again… In multiplayer, start a dance party with your friends.

To the Mirror World Play Mirror Mode

Cleared Sonic the Hedgehog Clear Sonic the Hedgehog in either Anniversary or Classic Mode

Everyone's Hero Defeat a total of 200 enemies
200/200

Bubbly Breath Use Air Bubbles in Sonic the Hedgehog

Very First Mission Clear! Clear 1 Mission

Back to Life Clear Mission 17 as Nero, Dante, or V.
1/1

Boss Rush Attempt Try the Boss Rush from any of the titles

Easy Peasy with Shields Collect 3 types of Shields in Sonic the Hedgehog 3 & Knuckles

Miles "Tails" Prower Fly as Tails

Welcome to Sonic 3 & Knuckles Watch the opening for Sonic the Hedgehog 3 & Knuckles

Obedience Training Go on the offensive in a roundabout way in the Mission 16 boss battle as Nero, Dante, or V.
1/1

Gotta Hurry Clear Mission 14 as Nero, Dante, or V.
2/2

The Qliphoth Clear Mission 12 as Nero, Dante, or V.
2/2

Bubble Binger Collect a full chain of Timed Score Bubbles 30 times.
30/30

Slap Attack Simultaneously slap each other.

Lucky Hedgehog Get the jackpot in Sonic the Hedgehog 2's Casino Night Zone

Cleared Sonic CD Clear Sonic CD in either Anniversary or Classic Mode

Shut Down Metal Sonic Win a race against Metal Sonic in Sonic CD

Unwrapped! Opened all presents in Winter Wonder.

Saviour of Mercury Kill the boss in the Mercury region and get to extraction.

No Longer a Rookie Reach Rank 2 with any Warframe.

Special Agent Solve 10 Ciphers.
10/10

Angel of Death Get 100 kills in a single mission.

Enlightened Sinner Catch the fleeing pile driver.

Shoppa the Explorer Unlock 5 stores in New Eridu.

Call Out That Name Awaken the prototype's power and defeat the mysterious monster inside the monument.

Beware Stingers! Defeat 10 Stingers in Sonic the Hedgehog 2
10/10

Chameleon Obtain a racer skin of any AI racer
1/1

AI Outrunner Win against a Rival Team

Sharpshooter Win 10 times with Double Team Shoot-Out rules
10/10

Turn the Tables Win in a group match by using a race bonus

Ultimate Racer Defeat all rivals
23/23

Flawless Racing Achieve a perfect win in any Grand Prix

Gearhead Obtain all rewards granted by race count
7/7

Loyal Customer Use Donpa Tickets to buy an item

Super Sonic Racing! Win any Grand Prix on Super Sonic Speed

Fully Licensed Rank up the Gadget Plate until 6 slots are unlocked
4/4

Grand Slam Win in all Grand Prix
8/8

New Horizons Unlock the Secret Grand Prix

CrossWorlds Traveler Race through every CrossWorld in Grand Prix
15/15

Rival Buster Defeat a rival 5 times
5/5