Sonic is peacefully relaxing in the summer sun when he gets word from Tails that Robotnik has found six of the seven Chaos Emeralds and has returned to Westside Island to try to take over the world, once and for all! Sonic, being the impatient hedgehog that he is, rushes off and takes the Tornado 2 to Westside Island to investigate, leaving Tails alone at his workshop.
Visit a tranquil hillside at dusk, with the sun setting on the lake of the Island. Robotnik has infected the Island with many animal-like robots, called badniks, that will try to stop you.
The city night life in it's daylight form. Neon lights litter the streets of this secluded city. Dodge the spikes that Robotnik has laid out to stop you.
Westside Island's active volcano could blow at any minute and traversing it is the only way to get to Robotnik. Dodge lava pits and ride blocks underground to pass this searing ordeal.
Take to the skies at night as you explore the metropolis of the stars. Robotnik has been this way and broken the starlit speedway and it's up to you to track him down.
Explore the remains of a tropical labyrinth. Robotnik had been digging here for precious energy to fuel his desires. You must be close to his fortress now.
This is it, Robotnik's Tech Engine! Powered by the six Chaos Emeralds he has found, Robotnik is about to take over the world. Do your best to stop the madman's plot and save Westside Island, and the world!
Now, play Sonic Westside Island online for free on your browser and make your boring weekend fun and full of entertainment.
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