ARPAnet

Safety First - Shoot off 100 helmets Shoot off 100 Helghast helmets during battle

Maelstra Ribbon Complete Maelstra Barrens on any difficulty level

Full Exploration You unlocked all the islands.

True Ninja Skills Shinobi III: Complete first level without using continues

Don't Die Alien Storm: Reach Mission 3 without losing a life

Taste Like Tuna Ecco: The Tides of Time: Eat 200 fish

Stealing Points Bonanza Brothers: Reach 40,000 points on the first level

Welcome to Nam DLC Vietnam: Get back your gear at the helicopter crash site.

Impossible Trinity You completed the mission "Museum Piece".

Cut Your Teeth You were successfully promoted up a rank in multiplayer.

Walk Free You successfully lost a 4 star wanted rating.

Three Times a Charm Streets of Rage: Complete 1st Level using all 3 characters

Giantslayer - Kill the Heavy within 1 minute Kill the Blood Meridian heavy in under 1 minute

Survivor Complete all missions on any difficulty level

Lots of Zeros Sonic Spinball: Get 10,000,000 points in the first level

Complete Chaos Sonic The Hedgehog: Obtain a Chaos Emerald

Berserker - Kill 25 Helghast with melee attacks Kill 25 Helghast using melee attacks

Hardly a Hero Comix Zone: Complete first episode

Easy as Pie Columns: Get 20,000 points only on Easy Mode

Flicky to the Rescue Sonic 3D Blast: Rescue 20 Flickies.

Holy Water Beyond Oasis: Unlock the Water Spirit

Elementalslayer - Kill the ArcTrooper within 1 minute 30 seconds Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds

Get to the Chopper Super Thunder Blade: Score over 1,500,000 points in the first level

Can Opener - Destroy a Helghast APC Destroy any Helghast APC during battle

Good Day Mate Streets of Rage 3: Unlock Roo the Kangaroo as a playable character

A Different Tail Sonic 3: Collect 100 rings with Tails anywhere on Angel Island Zone

Twinkle Twinkle Ristar: Collect 5 Yellow Stars

Critique View all Artwork

Gracefully Taken You completed the mission "I'll Take Her".

Get Ahead Decap Attack: Collect 5 Bonus Coins

TGIF Kid Chameleon: Collect Maniaxe

Getting Chicks Flicky: Collect 80,000 points

Can You Dig It? VectorMan 2: Reach Scene 11

Limit Breaker Dealt 100,000+ damage with a single attack.

Blast Processing Play all Genesis™ Titles

Suit up E-SWAT: Obtain the Combat Suit (Complete Mission 2)

That Special Someone You completed the mission "That Special Someone".

Don't Get Lost Fatal Labyrinth: Progress to the fifth level of the labyrinth

Make Your Best Offer Awarded for giving the right gift to a higgledy stone.

Half Million You have amassed a fortune of $500,000.

Super Charged VectorMan: Collect 500 photons

DLC: Mars: Welcome to Mars Reboot the Terminal on top of the Control Center Antenna.

You Won! You have completed the story.

Commando's Seal Mastered the Commando role.

King Reborn Awarded for finishing Chapter 2.

Sentinel's Seal Mastered the Sentinel role.

Ravager's Seal Mastered the Ravager role.

Synergist's Seal Mastered the Synergist role.

No Life Watch Every Video

To Arms! Awarded for winning your first skirmish.