NAVE UPDATED!After a long period without touching a single line of code in Nave, I've added a couple of features to the game, in preparation for the NAVE Arcade's 2nd World Tournament.
The first thing I did was adding cheat codes to the game. This was something we wanted to do for a long time. There are some codes for changing the background music to each one of the secret tracks, and some other codes that unlock some special modes.
The other thing I did was to program a live tournament score transmission, so contestants could see in a TV the score and position of the current player. The game sends the info through sockets to an app made in Processing, which shows the Top 20, the current player score and the image from a webcam we put on the cabinet. Here's a screenshot of the app:

I also took the opportunity to do some minor performance improvements, but not much, because I was afraid I could introduce a bug right before the tournament.
NAVE Shooting Speed TimerI also made a little toy to measure your maximum shooting speed. This idea is a simpler version of something we thought it would be fun to do: A "NAVE trainer", some sort of device that helps you with your speed and endurance. We even thought of doing some sort of infomercial/teleshopping where some top player endorse the product

I've made this the night before the tournament, with an Arduino Uno, an oled b&w display, a button and my galaxy s2 packaging box. It turned out to be something fun to play while you waited your turn to compete.
TOURNAMENTThe 2nd World Tournament took place Dec 7th at some friend's Bar here in Buenos Aires.
Every competitor had only 1 chance to play (we handed them 1 coin at the start of the competition).
The prizes included keychains, pins, stickers, t-shirts, cheat codes, a screen with the photo of the champion and a cup! (the cup is actually handed from the previous champion to the new one)
Cheat code cards

TIME-LAPSEThis is a time-lapse made with the live scores app (the music is the secret soundtrack made by
ashtonmorris)
And finally here are some images from that day. You can see the full album
HEREinscription sheet / Hernan explaining the rules
The Prizes
using the shooting speed timer
and some people playing