Sonic Nazo Unleashed Part 1 Game

This flash game is a remake of The Power of Nazo and is known as Nazo Unleashed Part 1 in many circles of trust. This is more of a movie than a flash game but is still pretty cool anyways. It features Nazo, the evil hedgehog, and a crazy Chaos Emerald. You do the math.

Super Sonic the Hedgehog

Super Sonic the Hedgehog

Classic Sonic the Hedgehog remade in flash! Complete each stage just like the original.
Sonic Boy In Monster Land

Sonic Boy In Monster Land

Sonic must battle the forces of evil as a young boy using only his dependable sword!
Megaman X2

Megaman X2

A team of Maverick Hunters is luring X while Zero is dead (or is he?). In this one, you will fight 8 additional robot masters.
Sonic 2 Dimps

Sonic 2 Dimps

enables level selection and homing attacks against adversaries while in midair. A few new foes, some new music, and some minor changes as well.
Contra

Contra

a game that does not require any introduction. On your quest to defeating Red Falcon, blast your way through 8 stages of aliens and terrible guys.
Megaman

Megaman

Play the first Megaman video game. Defeat Dr. Wily after taking out 6 robots and obtaining their weaponry.