SEGA has announced that the company is celebrating the 19th birthday of its speedy blue mascot, Sonic the Hedgehog, with an enormous range of special price offers on digital Sonic and SEGA games.

Starting today, price promotions will run on three different gaming platforms - the PlayStation Network, the iPhone and then on Xbox LIVE Marketplace – over a certain period of days, depending on that platform.

The full list of Sonic and SEGA games available as part of this special birthday celebration, on each platform, follows forthwith:

PlayStation Network and PlayStation Portable over PSN: Tuesday, June 22nd until Tuesday, July 6th:

“It’s Sony Tuesday, with tons of Sonic and Sonic DLC available over PlayStation Network.”

• Sonic & SEGA All-Stars Racing: Metal Sonic Death Egg - $5.49 (was $7.99)
• Sonic & SEGA All-Stars Racing: Ryo with Forklift Character - $3.49 (was $4.99)
• Sonic Unleashed Apatos & Shamar Adventure Pack - $1.99 (was $2.99)
• Sonic Unleashed Chun-nan Adventure Pack - $1.99 (was $2.99)
• Sonic Unleashed Empire City & Adabat Adventure Pack - $1.99 (was $2.99)
• Sonic Unleashed Holoska Adventure Pack - $1.99 (was $2.99)
• Sonic Unleashed Mazuri Adventure Pack - $1.99 (was $2.99)
• Sonic Unleashed Spagonia Adventure Pack - $1.99 (was $2.99)
• Sonic the Hedgehog 2006: Very Hard Shadow Missions - $1.49 (was $2.49)
• Sonic the Hedgehog 2006: Very Hard Silver Missions - $1.49 (was $2.49)
• Sonic the Hedgehog 2006: Very Hard Sonic Missions - $1.49 (was $2.49)
• Sonic Unleashed Add On Bundle - $8.99 (was $17.94)
• Sonic Racing Add On Bundle - $6.49 (was $12.98)
• Sonic Rivals 2 (PlayStation Portable over PSN) - $13.99 (was $19.99)
• Sonic Rivals (PlayStation Portable over PSN) - $10.99 (was $15.99)
• Sonic Rivals 1 & 2 Bundle (PlayStation Portable over PSN) - $17.99 (was $35.98)

iPhone: Wednesday, June 23rd until Wednesday, June 30th:

“Celebrate Sonic’s birthday on the go with these iPhone games on sale this Wednesday:”

• Super Monkey Ball - $2.99 (was $4.99)
• Sonic the Hedgehog - $3.99 (was $5.99)
• Super Monkey Ball 2 - $3.99 (was $5.99)
• Sonic the Hedgehog 2 - $3.99 (was $5.99)
• Streets of Rage - $0.99 (was $2.99)
• Golden Axe - $0.99 (was $2.99)
• Super Monkey Ball 2: Sakura Ed. - $4.99 (was $7.99)

Xbox Live Arcade: Thursday, June 24th – Only one day!

“And then on Thursday we have great Sonic titles going on sale, over Xbox Live Arcade — all featuring the Lock-On Technology of the Genesis originals!”

• Sonic the Hedgehog 2 - $3.00 (was $5.00)
• Sonic the Hedgehog 3 - $3.00 (was $5.00)
• Sonic the Hedgehog - $3.00 (was $5.00)
• Sonic & Knuckles - $3.00 (was $5.00)

Source: SEGA America Blog