Sonic Celebrates Birthday With Sonic Generations Demo - Siliconera

Sonic turns 20 years old on June 23 and Sega is handing out a Sonic Generations demo as a party favor. Download it and you can play Green Hill Zone Act 1 with Classic Sonic.

Sonic Official - 16 - Happy 26th Birthday!

Sonic Celebrates Birthday With Sonic Generations Demo - Siliconera

SONIC BIRTHDAY PARTY SET – 854Partymania

SFM] Sonic's Birthday Beach Party by JaRa0210 -- Fur Affinity [dot

Steam Community :: Screenshot :: Happy birthday Sonic~

References to Sonic in video games - Sonic Retro

References to Sonic in video games - Sonic Retro

Let's Play Sonic Generations Episode 1: Happy Birthday Sonic

Sonic Generations (Xbox 360) - Part 1 - Happy Birthday, Sonic

Let's Play Sonic Generations Episode 1: Happy Birthday Sonic