hamburger
Game Cover

Sonic: After the Sequel

Action

Platform

Adventure

Sonic: After the Sequel (abbreviated Sonic ATS), is a fan game created by LakeFeperd that is meant to explain the events that may have taken place between Sonic the Hedgehog 2 and Sonic 3 and Knuckles. In it, the player plays as Sonic and Tails, racing through numerous zones as Sonic and Tails go out to stop Dr. Eggman from crashing the Death Egg into (and attacking), the new, mysterious island known as Angel Island. It is the sequel to Sonic Before the Sequel.

External Ratings

ratings
Release Date:

16 Jun, 2013

Last Updated:

7 Aug, 2025

About this game

Sonic: After the Sequel (abbreviated Sonic ATS), is a fan game created by LakeFeperd that is meant to explain the events that may have taken place between Sonic the Hedgehog 2 and Sonic 3 and Knuckles. In it, the player plays as Sonic and Tails, racing through numerous zones as Sonic and Tails go out to stop Dr. Eggman from crashing the Death Egg into (and attacking), the new, mysterious island known as Angel Island. It is the sequel to Sonic Before the Sequel.

Storyline

After the events of Sonic 2, Sonic is caught by Tails, who is piloting the Tornado. The duo then sees an island with a large metal ring hovering near its snow-covered mountain. They then decide to go and investigate this new island. After getting through Horizon Heights, Sonic encounters a small robot resembling Tails. It then activates and attacks Sonic, and after a brief duel, it's revealed to be a trap by Eggman. Sonic is trapped in a magnetic forcefield, unable to stop Eggman from stealing t...

Show more

Screenshots

Details

platform

Platforms:

PC (Microsoft Windows)

release date

Release Date:

16 Jun, 2013

mode

Modes:

Single player

theme

Themes:

Action

genre

Genres:

Platform, Adventure

perspective

Player Perspectives:

Side view

IGDB Rating

;
IGDB User Rating

N/A

User Rating

IGDB User Rating Count

N/A

User Rating Count

IGDB User Rating

0%

Rating %

Critics Rating

;
IGDB User Rating

N/A

Critics Rating

IGDB User Rating Count

N/A

Critics Rating Count

IGDB User Rating

0%

Critics Rating %

Main Developers

LakeFeperd

Supporting Developers

-

Publishers

Sonic Retro

Videos

Similar Games

Toby: The Secret Mine

Toby: The Secret Mine

A peaceful way of life in a small village in the mountains was thrown into disorder. Someone has kidnapped most of it’s residents. A couple of brave hearts tried to rescue their friends but none of them has returned. Little Toby didn’t want to just sit and wait so he decided to find them by himself. He went to the near deep forest but he soon realized this is just a beginning of a big adventure.

Semblance

Semblance

Semblance is an innovative platformer with deformable terrain, set in a beautiful minimalist world. It’s a game that asks, what if you could deform and reshape the world itself? Semblance takes the idea of a ‘platform’ in a platformer and turns it on its head.

Forgotton Anne

Forgotton Anne

"You play as Anne, the enforcer who keeps order in the Forgotton Realm, as she sets out to squash a rebellion that might prevent her master, Bonku, and herself from returning to the human world... "

Planet Alpha

Planet Alpha

Planet Alpha is an adventure set in a living alien world where you have the ability to manipulate the daytime. To survive on this strange planet you will have to be observant of how the environment and the wildlife behaviour changes depending on the time of day.

Pikuniku

Pikuniku

Pikuniku is an absurdly wonderful puzzle-exploration game that takes place in a strange but playful world where not everything is as happy as it seems. Help peculiar characters overcome struggles, uncover a deep state conspiracy, and start a fun little revolution in this delightful dystopian adventure!

Apsulov: End of Gods

Apsulov: End of Gods

The humans delved far beneath the earth to find the mercy of the gods. What they found was never meant to reach the surface. Not on Miðgarðr, nor any of the nine realms of Yggdrasil. Now their discovery wreaks havoc on their world, exploiting their technology, and leaving all in misery and decay. Through all their conquests and revelations they never stopped to consider that some things are buried for a reason. In a world of technology and mythological artifacts, chaos rules over the human realm. It is in this chaos that you find your purpose and destiny. In this future viking horror, Alice, the game's main heroine, awake in a sanctuary of steel and concrete, built to research and exploit the worlds of Yggdrasil, and to house an artifact, buried in the earth aeons ago.

Dream Alone

Dream Alone

2D platform game with classic platform gameplay, deadly traps, dark storyline and unique hero abilities, all in Tim Burton's-like audio-visual.

Unbound: Worlds Apart

Unbound: Worlds Apart

Unbound is set in a universe of magic and mystery, where Mages once traveled between distant worlds using portals. When an ancient sickness threatens the future of the multi-verse, a gifted child named Soli must embrace his unique gift and bring peace to the worlds apart.

Ori and the Will of the Wisps

Ori and the Will of the Wisps

The little spirit Ori is no stranger to peril, but when a fateful flight puts the owlet Ku in harm’s way, it will take more than bravery to bring a family back together, heal a broken land, and discover Ori’s true destiny. From the creators of the acclaimed action-platformer Ori and the Blind Forest comes the highly anticipated sequel. Embark on an all-new adventure in a vast world filled with new friends and foes that come to life in stunning, hand-painted artwork. Set to a fully orchestrated original score, Ori and the Will of the Wisps continues the Moon Studios tradition of tightly crafted platforming action and deeply emotional storytelling.

Sonic: Before the Sequel

Sonic: Before the Sequel

After the events of Sonic 1, Sonic releases the Chaos Emeralds and is teleported to Hilltop Heights Zone. There, he catches sight of the nearly completed Death Egg and speeds off to stop it's impending launch. Later on after duking it out with Eggman, he heads off into Star Shore Zone. There, Tails is looking awkwardly at a Motobug that seems to be asleep, and he tries to touch it, and it awakes, and just as it is about to attack Tails, Sonic comes out of nowhere, destroys the badnik, and hurries off. Tails, amazed at the sight, sets out to follow the blue bur.