s3k - the challenges is a hack of Sonic 3 and Knuckles that lets you select a challenge to complete similar to the level select of Sonic 3 and Knuckles.
- Gets S ranks in all levels.
- Aims for fastest time.
- Abuses programming errors
- takes damage and loses score to save time, and just for no purpose.
- One player controls two characters.
This was originally going to be part of an april fools sonic the hedgehog mega pack, but it took me a lot longer to complete then I had planned.