Fighter is a ship to ship combat game.

Changes:

1) Missile collisions with the enemy ship should now be pixel perfect
2) Lives display added
3) Added missile limits (Infinite regular missiles, 1 EMP per round, 2 Trackers per round)
4) Updated threat assessment. The ship now takes longer to detect the missile making standard missile attacks fairer
5) Added title screen. Does not have a graphic yet but it is to come.
6) Added enemy health. Enemy ship can now take 5 hits before dieing.
7) Amended pause so the missile will stop moving when paused.
8 ) Added game rounds. Now when you or the enemy die, the round ends and a new round starts.
9) Added scoring. Each time you strike the enemy ship with a missile you get 1 point. More scoring opportunities to come. Current score limit is 999.

http://nesdev.parodius.com/bbs/viewtopic.php?t=7241