Sonic Night Trouble, likely a fan-made game, is another example of the large number of unofficial Sonic games produced by the community. The specific details regarding its gameplay, level designs, and storyline would require further investigation into relevant online communities dedicated to ROM hacking or Sega Genesis game development.  The game likely presents a new or altered take on the familiar Sonic game mechanics.

Sonic Night Trouble

Sonic New Edition v0.001 (S1 Hack)