- Added 5 new characters (famicom box art bird and fighter, balloon kid bird, mario and luigi)
- Added controller support for up to 4 players
- Added players HUD during battle
- Characters can now have backup balloons
- Characters with backup balloons can refill balloons while on ground
- Added setup option to start with no balloons
- Added parachute ability for some characters
- Characters can walk and jump without balloons
- Colliding with a character with no balloons kills them
- Characters can now have unique stats (balloon birds are slower but accelerate faster, mario and luigi jump higher)
- Characters can now start with up to 99 balloons
- Added menu music (from Balloon Fight VS)
- Player controls now more resemble NES (air movement only during flat, no friction)
- Fixed multiple sprite offsets for characters
- Initial release
- Pick from 5 different characters
- 1 default arena
- Set the balloons for each character from 1-4
- Choose from 4 different player control schemes
- Rudimentary computer controlled players