Sonic Games

One of the strangest Mario games ever made. Play as Mario, Luigi, Toad, or Princess with her crazy jumping ability.

A hack that makes the emeralds you collect grant you additional powers including increased speed and jumping

This rom is a hack of Streets of Rage 3 where you can play as Sonic!

This Sonic 2 hack has a watery theme to it. Whether there are actually Ice Knights or Crocodiles is another matter entirely.

The land that time forgot is the scene of this great hack featuring 11 new stages to try out

Play Sonic 1 but as Knuckles! Knuckles brings his own set of moves to this game including climbing walls and gliding.

This rom hack translates Sonic for Sega over to the NES while also making all kinds of improvements.

Sonic has entered Mario world! Spin and jump per usual but also hurl fireballs once you grab the almighty fireflower!

The 4th installment of Sonic Boy sees Sonic armed with his trusty sword and plopped down in Monster World

Gather the 8 pieces of Triforce and then set off for Death Mountain to do battle with Ganon and save Princess Zelda

Featuring bright colors, new levels, and Sonics best pal Tails, this Sonic 2 hack offers a unique experience

Quickly! Capture as many creatures as you can with your trusty net. Those wily rabbits can be tricky so aim carefully!

All new levels for Silver Sonic to explore in this fan made rom hack including a rave club stage and hell stage

Retrieve the stolen Chaos Fries across 6 unique levels and play as Sonic or Ray the Flying Squirrel

A simple palette swap of Sonic 1 where you get to play as the echidna spirit known as Tikal instead of Sonic

Eating onion rings makes Sonic fat and will make him slower. Run or jump on a [?] monitor to burn off the fat!

WARNING: This game is difficult! Sonic must navigate a world full of pain and spikes!

A fun nes hack featuring Sonic that is not actually 3D but your typical side scroller instead

Sonic is a sword wielding knight where he must defeat MEKA Dragon. You play as Tails and Sally later on too!

A NES classic where the brothers Mario must rescue the kings of each of eight kingdoms before a showdown with Bowser

Knuckles must hunt through the zones of Sonic 2 and find the Emeralds. You can play through the zones in any order.