Sonic's Ultimate Genesis Collection Cheats - Xbox 360

Achievements
Complete each of the following achievements below to get the allotted gamerscore:

A Different Tail (35) - Sonic 3: Collect 100 rings with Tails anywhere on Angel Island Zone.
Blast Processing (50) - Play all Genesis™ Titles.
Can You Dig It? (45) - VectorMan 2: Reach Scene 11.
Communication is Key (10) - Ecco: Talk to another dolphin.
Complete Chaos (30) - Sonic The Hedgehog: Obtain a Chaos Emerald.
Critique (50) - View all Artwork.
Don't Die (25) - Alien Storm: Reach Mission 3 without losing a life.
Don't Get Lost (30) - Fatal Labyrinth: Progress to the fifth level of the labyrinth.
Easy as Pie (15) - Columns: Get 20,000 points only on Easy Mode.
Enter the Beast (10) - Altered Beast: Collect 100,000 pts or higher by the end of the first level.
Flicky to the Rescue (15) - Sonic 3D Blast: Rescue 20 Flickies.
Garden Gnomes (20) - Golden Axe: Collect 20 magic power-ups.
Get Ahead (30) - Decap Attack: Collect 5 Bonus Coins.
Get Rich (25) - Alex Kidd: Collect 1,000 in currency.
Get to the Chopper (15) - Super Thunder Blade: Score over 1,500,000 points in the first level.
Getting Chicks (25) - Flicky: Collect 80,000 points.
Good Day Mate (15) - Streets of Rage 3: Unlock Roo the Kangaroo as a playable character.
Hardly a Hero (20) - Comix Zone: Complete first episode.
Holy Water (20) - Beyond Oasis: Unlock the Water Spirit.
Lots of Zeros (30) - Sonic Spinball: Get 10,000,000 points in the first level.
Master the System (50) - Unlock Everything.
No Life (50) - Watch Every Video.
Only in the '80s (50) - Play all Arcade Titles.
Saved by Magic (20) - Golden Axe III: Use magic 10 times.
Stealing Points (20) - Bonanza Brothers: Reach 40,000 points on the first level.
Suit up (30) - E-SWAT: Obtain the Combat Suit (Complete Mission 2).
Super Charged (45) - VectorMan: Collect 500 photons.
Taste Like Tuna (20) - Ecco: The Tides of Time: Eat 200 fish.
TGIF (35) - Kid Chameleon: Collect Maniaxe.
Three Times a Charm (20) - Streets of Rage: Complete 1st Level using all 3 characters.
Tower Up (35) - Golden Axe II: Complete Tower Level.
True Ninja Skills (30) - Shinobi III: Complete first level without using continues.
Twinkle Twinkle (30) - Ristar: Collect 5 Yellow Stars.
Yatta! (50) - Dr. Robotnik's M.B.M.: Complete the game.

Unlock Games
Complete the indicated task to unlock the corresponding game:

Altered Beast (Arcade) - Score 100,000 points in stage 1 of Altered Beast (Genesis).
Alien Syndrome (Arcade) - Complete stages 1 and 2 of Alien Storm without dying.
Congo Bongo (Arcade) - Complete stage 1 of Streets Of Rage 3 with all three characters.
Fantasy Zone (Arcade) - Score 80,000 points in Flicky.
Golden Axe Warrior - Use magic ten times in Golden Axe 3.
Phantasy Star - Complete Act 1 of Sonic The Hedgehog 2 with two players.
Shinobi (Arcade) - Complete stage 1 of Shinobi 3: The Return Of The Ninja Master without dying.
Space Harrier (Arcade) - Score 1,500,000 points in stage 1 of Super Thunder Blade.
Zaxxon (Arcade) - Collect five coins in DecapAttack.

Unlock Interviews
Complete the indicated task to unlock an interview:

Earn 20,000 points in Columns.
Load Phantasy Star 2.
Load Phantasy Star 3.
Load Phantasy Star 4.
Earn a Chaos Emerald in Sonic The Hedgehog.
Earn $1,000 in Alex Kidd And The Enchanted Castle.

Sonic the Hedgehog: Level Select
Go to the options menu and select controller options. Set the control so that instead of just seeing "jump" mapped to the controller, you see the "Sega Button A" "Sega Button B" and "Sega Button C" mapped to the controller. At the main menu screen, repeatedly input the sequence [Up], [Down], [Left], [Right] on the d-pad until you hear the sound fx of collecting a coin. At this point you want to hold down "Sega Button A" (defaults to the [X] button on xbox 360), and press [Start]. The level select should now how up.