Instructions: Playing Project Neo online in your browser is made possible through the use of the JavaBoy applet. You will need to ensure you have the latest Java installed and may need to add an exception to your Java settings to allow the applet to play. Click into the applet to give it focus and use the following keys to control the game. Due to the nature of the program and the processing occuring, the game will play slower at various times than it might on a local emulator or on a physical cartridge.
| Gameboy Button | Key |
| Start | Return |
| Select | Backspace |
| A | X |
| B | Z |
| Up | Cursor up |
| Down | Cursor down |
| Left | Cursor left |
| Right | Cursor right |