Dreamcast

Sonic Adventure

Yet again Sonic and friends find themselves wrapped up in the schemes of Dr. Robotnik. This time he plans to exploit the power of Chaos, a malevolent being that feeds upon the power of the Chaos Emeralds. In their own ways five heroes will do what they can to save Station Square and, perhaps, the entire world. The player can select from which character to play after meeting them with Sonic, and each has their own unique version of each level. Sonic's levels involve racing through a level as quickly as possible, destroying any robots along the way. Tails can hover over distances, and his levels are similar to Sonic's except that he must beat an opponent to the finish line. Amy can't charge up...

Genre: Platform
Year: 1999
Developer: Sonic Team
Publisher: Sega
Players: 1

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Achievements

100 achievements · 970 total points

He Can't be Invincible, Can He? Defeat Chaos 0
1 pts
Here I Come Sonic! Finish Emerald Coast and Unlock Tails
2 pts
Whatever You Say, Eggman... Defeat Egg Hornet
2 pts
The Wind in my Hair Finish Windy Valley for the first time
5 pts
The House Always Wins Finish Casinopolis for the first time
5 pts
Deep in the Ice Finish Ice Cap for the first time
5 pts
Cute Couples Enter For Free Finish Twinkle Park for the first time
5 pts
Living In The City Finish Speed Highway for the first time
5 pts
E-104 Epsilon Rescue Complete Finish Red Mountain for the first time
5 pts
Aahh! Is That It? Finish Sky Deck for the first time
5 pts
Where Am I? Finish Lost World for the first time
5 pts
The Place I was Created! Finish Final Egg for the first time
5 pts
We're Together Again At Last, Heh? Finish Hot Shelter for the first time
5 pts
I Owe So Much To Sonic Finish Sky Chase Act 1 for the first time
5 pts
Coming In Tight! Finish Sky Chase Act 2 for the first time
5 pts
Uh Oh. I Thought I Was In The Desert Finish Sand Hill for the first time
5 pts
Whack-a-Sonic Obtain both Hedgehog Hammer Emblems
5 pts
As Fast As Light Finish Twinkle Circuit for the first time
5 pts
Ok, Let's Go! Unlock Knuckles
5 pts
It's My Turn Now! Unlock Amy
2 pts
Hold on, Froggy! I am Coming! Unlock Big, or find and talk with him somewhere!
4 pts
Preparation Complete! Unlock E-102 Gamma
3 pts
Changing Shape Won't Scare Me! Defeat Chaos 2
10 pts
Target Confirmed Defeat E-101 Beta
5 pts
I have had enough- Oh No! Defeat Sonic
10 pts
I'll Play With You Some Other Time Complete Sonic's Story
25 pts
Heh! I Did It All By Myself! Complete Tails' Story
25 pts
I'm at Peace Once More Complete Knuckles' Story
25 pts
Bah Bah Bayah Bayah Complete Amy's Story
25 pts
Here Froggy Complete Big's Story
25 pts
E-Series... Friends... Must save... Complete E-102 Gamma's Story
25 pts
Only Together We Can Defeat Chaos Complete all 6 main stories
10 pts
All's Well That Ends Well, Right? Complete the final story
25 pts
It Doesn't Matter Get All Sonic's Upgrades
5 pts
Believe in Myself Get All Tails' Upgrades
5 pts
Unknown from M. E. Get All Knuckles' Upgrades
5 pts
My Sweet Passion Get All Amy's Upgrades
5 pts
Lazy Days (Livin' In Paradise) Get All Big's Upgrades
10 pts
Robot Feelings Get All E-102 Gamma's Upgrades
5 pts
No One Will Ever Know! Take the Golden Egg to Chao Garden
2 pts
Mystic Chao Take the Silver Egg to Chao Garden
2 pts
The Cooler Looking Easter Egg Take the Black Egg to Chao Garden
3 pts
The Return of the Big Losers Beat the default records for all characters in Boss Mode
25 pts
Climbing the Clock Tower Find the Hidden Extra Life in Casinopolis as Knuckles (Not the one at the top)
3 pts
Move Faster Platformmmmmm Find the 4 secret lives room in Final Egg and destroy all the capsules as Sonic
10 pts
Soldier Rose Hide in an Oil Drum as Amy
3 pts
Bumper Car Area Confirmed Enter Twinkle Circuit in Station Square as Tails, Knuckles or E-102 Gamma
3 pts
What a Cool Accessory! As Sonic, get the Crystal Ring before getting the Light Speed Shoes
5 pts
You Underestimated My Speed! As Sonic, finish the first act of Emerald Coast without using springs
5 pts
Running in the Buildings As Sonic, get at least 6 extra lives in Speed Highway without dying (Counter will not increase if already at max 99 lives)
10 pts
Madness in the Ship As Sonic, get at least 8 extra lives in Sky Deck without dying (Counter will not increase if already at max 99 lives)
10 pts
I Can't Let You Get Away with This! As Tails, finish Speed Highway under 1 minute and 30 seconds without collecting any rings
10 pts
This Time, You are Finished! As Knuckles, defeat Chaos 6 under 40 seconds
10 pts
Hammer Fall As Amy, finish Twinkle Park without ever hitting A more than 3 times
10 pts
Whack-A-Hog As Amy, score 3500 points or more in Hedgehog Hammer
10 pts
Time to Make Some Exercises As Big, have at least 127 rings collected in Hot Shelter
10 pts
Battery Fully Charged As E-102 Gamma, finish Hot Shelter with at least 4 minutes left
10 pts
Super Chaotic Match Defeat Perfect Chaos with 50 rings or more
10 pts
What a Nice Breeze! Complete all missions in Emerald Coast as Sonic
10 pts
Wow! It's Pretty High Up! Complete all missions in Windy Valley as Sonic
10 pts
Hmmm... Pinball! Complete all missions in Casinopolis as Sonic
10 pts
Man! Everything is Frozen! Complete all missions in Icecap as Sonic
10 pts
I Am Not Too Fond of Places Like This Complete all missions in Twinkle Park as Sonic
10 pts
Time for Some Super Sonic Speed! Complete all missions in Speed Highway as Sonic
10 pts
That Lava looks Really Really Hot! Complete all missions in Red Mountain as Sonic
10 pts
I Sure Don't Want to Fall off From Here! Complete all missions in Sky Deck as Sonic
10 pts
Wow... What is This? Complete all missions in Lost World as Sonic
10 pts
Just You Wait! Robotnik! Complete all missions in Final Egg as Sonic
10 pts
Wow, My Head's Spinning Complete all missions in Windy Valley as Tails
10 pts
Ugh! This Place Stinks! Complete all missions in Casinopolis as Tails
10 pts
Time to Jam! Complete all missions in Icecap as Tails
10 pts
It's Pretty High! My Legs are Shaking! Complete all missions in Sky Deck as Tails
10 pts
Come On Tails, You Can Do It Complete all missions in Speed Highway as Tails
10 pts
I Hate Big Cities... Complete all missions in Speed Highway as Knuckles
10 pts
It's So Bright Here Complete all missions in Casinopolis as Knuckles
10 pts
Ok Now, Where is the Treasure? Complete all missions in Red Mountain as Knuckles
10 pts
This Place Gives me the Strangest Feeling... Complete all missions in Lost World as Knuckles
10 pts
How Does This Thing, Fly? Complete all missions in Sky Deck as Knuckles
10 pts
I Wonder Where Sonic Went... Complete all missions in Twinkle Park as Amy
10 pts
I Really Hate Robotnik! Complete all missions in Hot Shelter as Amy
10 pts
Oh! Not You Again! Complete all missions in Final Egg as Amy
10 pts
Twinkle Park? Complete all missions in Twinkle Park as Big
10 pts
The Ice Looks Kind of Tasty! Complete all missions in Icecap as Big
10 pts
What a Beautiful Island! Complete all missions in Emerald Coast as Big
10 pts
Hey! I Wonder if Froggy is Ok Complete all missions in Hot Shelter as Big
10 pts
Blue Hedgehog... Enemy Complete all missions in Final Egg as E-102 Gamma
10 pts
Frog Lifeform Detected Complete all missions in Emerald Coast as E-102 Gamma
10 pts
E-103 Detected Complete all missions in Windy Valley as E-102 Gamma
10 pts
E-104 Detected Complete all missions in Red Mountain as E-102 Gamma
10 pts
E-105 Detected Complete all missions in Hot Shelter as E-102 Gamma
10 pts
Shining Pearl Get the emblem in Pearl's Chao Race
5 pts
Glowing Amethyst Get the emblem in Amethyst's Chao Race
5 pts
Alpha Sapphire Get the emblem in Saphire's Chao Race
5 pts
Omega Ruby Get the emblem in Ruby's Chao Race
5 pts
Brilliant Emerald Get the emblem in Emerald's Chao Race
5 pts
An Amazing Adventurer Get all the emblems in the Action Stages
25 pts
I am a Burger Man Get all the emblems in the Adventure Fields
10 pts
Daily Distractions Get all the emblems in the Sub-Games
25 pts
Such Good Boys Get all the emblems in the Chao Races
25 pts
Open Your Heart Get all the 130 emblems
50 pts

Sonic Adventure leaderboard

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Sonic Adventure frequently asked questions

How do I play Sonic Adventure on PC?

Download the Etera launcher (Windows or Linux), find Sonic Adventure in the Dreamcast library and click to download. The launcher handles the emulator and setup for you.

Does Sonic Adventure have achievements?

Yes, Sonic Adventure has 100 achievements worth 970 points. Achievements are counted and saved to your history and the leaderboard for subscribers and during the trial period.

Can I play Sonic Adventure for free?

Yes. Every account gets a 5-day trial with premium features. After that, the free plan allows 3 new games per day and 1 netplay session per day. Premium raises those limits.

Play Sonic Adventure on Etera

Download the launcher for Windows or Linux, find this game in the library and play solo or with friends.