[Platinum]Earn all other trophies for Sonic's Collection.

[Bronze]Get Rich
Alex Kidd: Collect 1,000 in currency

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

[Bronze]Enter the Beast
Altered Beast: Collect 100,000 pts or higher by the end of the first level

[Bronze]Holy Water
Beyond Oasis: Unlock the Water Spirit

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

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

[Bronze]Hardly a Hero
Comix Zone: Complete first episode

[Bronze]Get Ahead
Decap Attack: Collect 5 Bonus Coins

[Bronze]Communication is Key
Ecco: Talk to another dolphin

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

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

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

[Bronze]Getting Chicks
Flicky: Collect 80,000 points

[Silver]Garden Gnomes
Golden Axe: Collect 20 magic power-ups

[Silver]Tower Up
Golden Axe II: Complete Tower Level

[Gold]Saved by Magic
Golden Axe III: Use magic 10 times

[Silver]TGIF
Kid Chameleon: Collect Maniaxe

[Bronze]Twinkle Twinkle
Ristar: Collect 5 Yellow Stars

[Gold]Yatta!
Dr. Robotnik's M.B.M.: Complete the game

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

[Bronze]Complete Chaos
Sonic The Hedgehog: Obtain a Chaos Emerald

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

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

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

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

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

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

[Silver]Super Charged
VectorMan: Collect 500 photons

[Silver]Can You Dig It?
VectorMan 2: Reach Scene 11

[Silver]Blast Processing
Play all Genesis™ Titles

[Silver]Master the System
Unlock Everything

[Silver]No Life
Watch Every Video

[Silver]Critique
View all Artwork

[Silver]Only in the '80s
Play all Arcade Titles

That'll keep me busy for quite some time. This will definitely be a nostalgic rush worth $30.