Red Ninja came back with improved and re-mastered sprites. Not just him, of course, but all enemies he has to kick ass in the First Chapter. Some backgrounds and cutscenes were remastered as well. Try Chapter I with one of three visual options:
- No shader. Characters look smooth and cartoony despite they are all pixeled.
- Same as above + scanline shader. Perfect for retro gamers.
- Coarse pixel shader with subpixel jitter (like PSX 2D games)

Enjoy!

Source and More information: Huge visual Improvements

Author: indieDB.com