It's a remake of Super Mario Land!
Made using the same engine Perennial
uses. It runs a lot better than the gameboy version, and has some neat features:
- 4-Player Couch Co-Op
- Parallax backgrounds
- Joystick support
- Wide screen support
- High refresh rate support
The graphics have been improved slightly
. The goal was to recreate the game how you remember it, not how it was or how it would have been on a more modern system.