Jathenose

Mad Skillz Get all Skills.
37/37

Sonic Generations: (Hedge)Hogging It All Up! Get all collectibles in Sonic Generations.
261/261

Rescue Professional Rescue all Chao.
54/54

Red Ring Collector Get all Red Star Rings.
90/90

Treasure Hunter Collect all the Chaos Emeralds.
7/7

Sonic Generations: Mission Accomplished! Clear all the Challenge Acts in Sonic Generations.
90/90

Grab the snake! Complete all Story Mode Levels in Skull 2 Hub.

Big Bang Get Rank S in all Acts in Sonic Generations.
18/18

What a vivid imagination. Complete a "Build Your Own Adventure".

I thought that was closer. Complete all Story Mode Levels in Skull 1 Hub.

CITY ESCAPE Restored! Restore the CITY ESCAPE Stage Gate.
2/2

The Limit of Raw Talent Complete Chapter 3

Happy New Gear Grab your first Gear

The World Opens Up Complete Chapter 2

Defender of Humanity Overcome every challenge and achieve ultimate victory

One Ugly Xenos Bring down a Lictor before it attacks from an ambush

Still a True Son of the Emperor Kill 41,000 Enemies (all game modes combined)
41000/41000

Data Mining Collect all Dataslates
35/35

Thunderous Impact As an Assault, hit 500 total enemies with Ground Pound
500/500

Guardian's Might As a Bulwark, kill 100 enemies with every available Melee Weapon
300/300

Master of Arsenal As a Tactical, kill 25 enemies with every available Primary Weapon
175/175

Valour Crest Complete any Mission in Operations mode on Ruthless Threat Level

Inch or a Mile Finish first in a Race

Emi's Awakening Complete Chapter 1

Combo Master Achieve a 50-trick combo

Combo Wizard Achieve a 25-trick combo

Shiny Start Win your first Gold Medal

There's a Trick to It Achieve a 10-trick combo

Time to relax Experience your first Onsen

Quint-Essential Pull off a 5× trick chain in a single jump

Hat Trick Star Pull off a 3× trick chain in a single jump

Sharpest Edge Reach the maximum Level for one Melee Weapon

Sidetracked Complete 10 Dares
10/10

Glow Up! Buy your first set of Stickers

Not a Scratch Complete a level without crashing

Picture Aficionado Grab your first Film Roll

See it, Spray it, Sorted Grab your first Spray Can

Strategic Specialty Reach the maximum Level for one Class

Bespoke Customise a full Armour set for one Class

Strongest Shot Reach the maximum Level for one Ranged Weapon

A Blight to Be Purged Kill 20,000 enemies (all game modes combined)
20000/20000

Lightning Strike As a Vanguard, perform 100 Gun Strikes
100/100

Immovable Object As a Heavy, kill 500 enemies while in Heavy Stance
500/500

Principia Imperialis Find 200 pickups in Operations mode
200/200

Dead Center As a Sniper, make 250 Headshots
250/250

War Machine Play 10 Annihilation matches in Eternal War mode
10/10

Unwavering Faith Play 10 Capture and Control matches in Eternal War mode
10/10

Merciless Achieve a streak of 5 kills without dying in Eternal War mode

Tactical Genius Win a match in Eternal War mode with every Class
6/6

Purge Them All Mark every enemy type
23/23