Sonic Chaos

Blue Skies and Green Meadows3 pts

Clear Turquoise Hill Zone.

City of the Future5 pts

Clear Gigalopolis Zone.

Robotnik's Fantasy Island5 pts

Clear Sleeping Egg Zone.

Ecological Disaster5 pts

Clear Mecha Green Hill Zone.

Interdimensional Travel5 pts

Clear Aqua Planet Zone.

Technological Terror10 pts

Clear Electric Egg Zone and Defeat Dr Eggman!

Blue Blur Hero10 pts

Beat the game as Sonic.

Two-Tailed Hero10 pts

Beat the game as Tails.

Immortal Hero50 pts

Complete the game without dying.

Gem of Miracles5 pts

Collect a Chaos Emerald.

Ready to Face Robotnik10 pts

Collect five Chaos Emeralds.

Speedy Emerald Collector10 pts

Collect five Chaos Emeralds before Sleeping Egg Zone Act 2.

Savior of South Island25 pts

Beat the game as Sonic with all Chaos Emeralds.

Where's my Special Stage?2 pts

Collect 100 Rings as Tails.

Like Diamonds in the Sky10 pts

Earn 7 lives and collect the Chaos Emerald on Special Stage 1.

Chaos Tower Climb5 pts

Collect all 106 rings and the Chaos Emerald on Special Stage 2.

Wrong Turn at Albuquerque1 pts

Take the wrong path on Special Stage 3.

Rocket Enthusiast10 pts

Collect all 5 Rocket Boots and the Chaos Emerald on Special Stage 4.

Time Freeze Expert10 pts

Collect all 15 rings and the Chaos Emerald with 50 seconds remaining on Special Stage 5.

Turquoise Hill Explorer - Act 13 pts

Earn an extra life in Turquoise Hill Zone Act 1 by collecting 100 rings.

Turquoise Hill Explorer - Act 23 pts

Earn an extra life in Turquoise Hill Zone Act 2 by collecting 100 rings.

Fully Prepared - Turquoise Hill3 pts

Find all 19 rings in Turquoise Hill Zone Act 3.

Gigalopolis Explorer - Act 14 pts

Earn an extra life in Gigalopolis Zone Act 1 by collecting 100 rings.

Gigalopolis Explorer - Act 24 pts

Earn an extra life in Gigalopolis Zone Act 2 by collecting 100 rings.

Fully Prepared - Gigalopolis3 pts

Find all 19 rings and the invincibility box in Gigalopolis Zone Act 3.

Sleeping Egg Explorer - Act 15 pts

Earn an extra life in Sleeping Egg Zone Act 1 by collecting 100 rings.

Sleeping Egg Explorer - Act 25 pts

Earn an extra life in Sleeping Egg Zone Act 2 by collecting 100 rings.

Fully Prepared - Sleeping Egg5 pts

Find all 82 rings, the invincibility box, and the 1-up box in Sleeping Egg Zone Act 3.

Mecha Green Hill Explorer - Act 15 pts

Earn an extra life in Mecha Green Hill Zone Act 1 by collecting 100 rings.

Mecha Green Hill Explorer - Act 25 pts

Earn an extra life in Mecha Green Hill Zone Act 2 by collecting 100 rings.

Fully Prepared - Mecha Green Hill5 pts

Find all 83 rings in Mecha Green Hill Zone Act 3.

Aqua Planet Explorer - Act 15 pts

Earn an extra life in Aqua Planet Zone Act 1 by collecting 100 rings.

Aqua Planet Explorer - Act 25 pts

Earn an extra life in Aqua Planet Zone Act 2 by collecting 100 rings.

Fully Prepared - Aqua Planet3 pts

Find all 14 rings and the invincibility box in Aqua Planet Zone Act 3.

Electric Egg Explorer - Act 110 pts

Earn an extra life in Electric Egg Zone Act 1 by collecting 100 rings.

Electric Egg Explorer - Act 210 pts

Earn an extra life in Electric Egg Zone Act 2 by collecting 100 rings.

Fully Prepared - Electric Egg3 pts

Find all 40 rings in Electric Egg Zone Act 3.

Doesn't Like to Take Baths10 pts

Complete Aqua Planet Zone Act 1 and 2 without going underwater.

Firmly Grounded5 pts

Defeat Turquoise Hill Zone boss without leaving the ground.

Tree Climber5 pts

Defeat Mecha Green Hill Zone boss without touching the ground after the first hit.

Cracked Egg10 pts

Defeat the upper half of the Aqua Planet Zone boss without touching the ground after the first hit.

Bounce King10 pts

Defeat Dr. Robotnik's walker without touching the ground after the first hit.

Bested the Tracked Bug5 pts

Clear Turquoise Hill Zone Act 3 without picking up any rings.

Bested the Robo-Snake10 pts

Clear Gigalopolis Zone Act 3 with exactly 5 rings.

Bested the Pogo-Powered Robotnik10 pts

Clear Sleeping Egg Zone Act 3 without picking up any rings.

Bested the Bug-On-A-Stick5 pts

Clear Mecha Green Hill Zone Act 3 without picking up any rings.

Bested the Egg with the Deadly Centre10 pts

Clear Aqua Planet Zone Act 3 without picking up any rings.

Bested Dr. Robotnik25 pts

Clear Electric Egg Zone Act 3 without picking up any rings.

Turquoise Speedrun - Act 15 pts

Clear Turquoise Hill Zone Act 1 with 25 seconds or less on the timer.

Turquoise Speedrun - Act 25 pts

Clear Turquoise Hill Zone Act 2 with 30 seconds or less on the timer.

Turquoise Speedrun - Act 35 pts

Clear Turquoise Hill Zone Act 3 with 25 seconds or less on the timer.

Gigalopolis Speedrun - Act 15 pts

Clear Gigalopolis Act 1 with 40 seconds or less on the timer.

Gigalopolis Speedrun - Act 25 pts

Clear Gigalopolis Act 2 with 30 seconds or less on the timer.

Gigalopolis Speedrun - Act 310 pts

Clear Gigalopolis Act 3 with 45 seconds or less on the timer.

Sleeping Speedrun - Act 15 pts

Clear Sleeping Egg Zone Act 1 with 25 seconds or less on the timer.

Sleeping Speedrun - Act 25 pts

Clear Sleeping Egg Zone Act 2 with 25 seconds or less on the timer.

Sleeping Speedrun - Act 310 pts

Clear Sleeping Egg Zone Act 3 with 45 seconds or less on the timer.

Mecha Speedrun - Act 15 pts

Clear Mecha Green Hill Zone Act 1 with 25 seconds or less on the timer.

Mecha Speedrun - Act 25 pts

Clear Mecha Green Hill Zone Act 2 with 25 seconds or less on the timer.

Mecha Speedrun - Act 35 pts

Clear Mecha Green Hill Zone Act 3 with 30 seconds or less on the timer.

Aqua Speedrun - Act 15 pts

Clear Aqua Planet Zone Act 1 with 40 seconds or less on the timer.

Aqua Speedrun - Act 25 pts

Clear Aqua Planet Zone Act 2 with 30 seconds or less on the timer.

Aqua Speedrun - Act 310 pts

Clear Aqua Planet Zone Act 3 with 50 seconds or less on the timer.

Electric Speedrun - Act 15 pts

Clear Electric Egg Zone Act 1 with 35 seconds or less on the timer.

Electric Speedrun - Act 25 pts

Clear Electric Egg Zone Act 2 with 35 seconds or less on the timer.

Electric Speedrun - Act 310 pts

Clear Electric Egg Zone Act 3 with 60 seconds or less on the timer.

Taking Off to the Skies1 pts

Acquire the Rocket Boots.

The Fastest Thing Alive1 pts

Acquire the Power Sneakers.

Can't Touch This1 pts

Acquire Invincibility.

Baker's Dozen10 pts

Have 13+ extra lives.

Cat's Luck10 pts

Have 9+ continues.

Amateur Score3 pts

Earn a score of 100,000.

Expert Score5 pts

Earn a score of 200,000.

Top Score10 pts

Earn a score of 300,000.

Sonic Boom!5 pts

Finish a level going at least 900 km/h.

Sonic Whimper...3 pts

Finish a level going under 100 km/h.

Catch you on the flip side5 pts

Flip a goal post on its back.

Cha-ching!5 pts

Earn 10 Rings from a goal post.

Self-Portrait5 pts

Earn an extra life from a goal post by getting your own icon.

BFFs10 pts

Earn an extra continue from a goal post by getting your buddy's icon.

Hadouken!!2 pts

Perform a familiar move on the Sound Test screen.