PlayStation 2

Sonic Unleashed

In Sonic Unleashed for the Wii and PS2, as in the 360/PS3 version, Eggman defeats Sonic, using the power of the Chaos Emeralds to trap him. The sheer force of that attack broke the planet into pieces, and released Dark Gaia from the depths. Eggman then leaves Sonic trapped on the broken planet, along with the now-useless Emeralds. It is now up to Sonic to re-power the Chaos Emeralds, fix the planet, re-capture Dark Gaia, and, of course, defeat Eggman. The game features both daytime levels, which focus on Sonic's speed, and nighttime levels, which are more combat-focused, and have Sonic turning into a were-hog, as a side-effect of the Chaos Emerald attack he suffered. The PS2 and Wii versions...

Genre: Action
Year: 2008
Developer: Sonic Team
Publisher: SEGA of America, Inc.
Players: 1

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P2P Netplay available on compatible cores

Achievements

55 achievements · 463 total points

Curator Apprentice Obtain 25 secret items
5 pts
Secret Enthusiast Obtain 56 secret items
5 pts
Master Collector Obtain 101 secret items
10 pts
Treasure Hunter Obtain 150 secret items
10 pts
Savage Strikes Unlock the Were-Claw skill (1000 Gaia Force)
2 pts
Mighty Mauler Unlock the Were-Wallop skill (7500 Gaia Force)
5 pts
Fists of Fury Unlock the Beatdown skill (12500 Gaia Force)
5 pts
Unleashed Potential Reach the maximum potential of the werehog form (72000 Gaia Force)
10 pts
Legendary Seeker Obtain 215 secret items
25 pts
Secrets Unveiled Obtain all secret items
5 pts
Beetle Robot Defeat Egg Beetle in Mazuri
10 pts
Divine Beast Dark Phoenix Defeat Dark Gaia Phoenix in Chun-nan
10 pts
Aquatic Machine Defeat Egg Devil Ray in Spagonia
10 pts
Eastern Dragon Defeat Dark Moray in Holoska
10 pts
Deep Nightmare Defeat Dark Guardian in Shamar
10 pts
Metal Chimera Defeat Egg Lancer in Adabat
10 pts
Egg Mech Defeat Egg Dragoon in Eggmanland
10 pts
New Moon Collect 9 Moon Medals
3 pts
Waning Crescent Collect 15 Moon Medals
5 pts
First Quarter Collect 30 Moon Medals
5 pts
Waxing Crescent Collect 46 Moon Medals
5 pts
Half Moon Collect 52 Moon Medals
5 pts
Waxing Gibbous Collect 56 Moon Medals
5 pts
Last Quarter Collect 60 Moon Medals
5 pts
Waning Gibbous Collect 69 Moon Medals
5 pts
Full Moon Collect all the Moon Medals
25 pts
Sunrise Collect 11 Sun Medals
3 pts
Solar Flare Collect 23 Sun Medals
5 pts
Helios' Gift Collect 43 Sun Medals
5 pts
Radiant Rays Collect 55 Sun Medals
5 pts
Solar Ascendant Collect 68 Sun Medals
5 pts
Sunbeam Rider Collect 75 Sun Medals
5 pts
Solar Sentinel Collect 80 Sun Medals
5 pts
Clear Brilliance Collect 86 Sun Medals
5 pts
Solar Zenith Collect 90 Sun Medals
5 pts
Sun's Radiance Collect 99 Sun Medals
5 pts
Solar Luminary Collect all the Sun Medals
25 pts
Daytime Delight Get an S Rank in all Apotos Day Stages
5 pts
Frostbite Speedster Get an S Rank in the Holoska Day Stage
5 pts
Architect of Speed Get an S Rank in the Spagonia Day Stage
5 pts
Rising Sun Sprinter Get an S Rank in the Chun-Nan Day Stage
5 pts
Sandswept Rush Get an S Rank in the Shamar Day Stage
5 pts
Tropical Tornado Get an S Rank in the Adabat Day Stage
5 pts
Nighttime Splendor Get an S Rank in all Apotos Night Stages
10 pts
Moonlit Blizzard Blazer Get an S Rank in all Holoska Night Stages
10 pts
Nighttime Maestro Get an S Rank in all Spagonia Night Stages
10 pts
Midnight Zen Master Get an S Rank in all Chun-Nan Night Stages
10 pts
Starry Night Strider Get an S Rank in all Shamar Night Stages
10 pts
Nighttime Serenader Get an S Rank in all Adabat Night Stages
10 pts
Machination Dominator Get an S Rank in all Eggmanland Night Stages
10 pts
Master of Menaces Get an S Rank in all bosses
10 pts
Super Sonic Speed Get all 41 S Ranks
25 pts
Endless Possibilities Defeat Dark Gaia and save the world!
25 pts
Doomsday Dynamo Get an S Rank in the Eggmanland Day Stage
10 pts
Quake Bringer Unlock the Earthshaker skill (36000 Gaia Force)
5 pts

Sonic Unleashed leaderboard

Who scored the most on this game's achievements.

No achievements in this period yet. Be the first!

Sonic Unleashed frequently asked questions

How do I play Sonic Unleashed online with a friend?

Sonic Unleashed (PlayStation 2) can be played online with friends using Etera's P2P netplay. Create a room in the launcher and invite your friend, who joins through the invite. Step by step:

Download the Etera launcher for Windows or Linux and create your account.
Ask your friend to do the same and add them to your friends list.
Pick the game in the library and create a netplay room.
Invite your friend: they accept the invite and join the room.
The launcher keeps dependencies on the same version for both players, avoiding desync.

How do I play Sonic Unleashed on PC?

Download the Etera launcher (Windows or Linux), find Sonic Unleashed in the PlayStation 2 library and click to download. The launcher handles the emulator and setup for you.

Does Sonic Unleashed netplay lag?

Etera uses a direct P2P connection between players, which usually means low latency. Results depend on each player's internet quality.

Does Sonic Unleashed have achievements?

Yes, Sonic Unleashed has 55 achievements worth 463 points. Achievements are counted and saved to your history and the leaderboard for subscribers and during the trial period.

Can I play Sonic Unleashed 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 Unleashed on Etera

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