STAR RAY

Start game and type AL YANKOVIC then press F5 for infinite shields and F6 to complete a wave. Concentrate on the landers. When you shoot'em, some release bonus capsules, so spraying everything in sight isn't good policy. If the lander releases a capsule with an X on it, don't pick it up; these capsules drain part of your shield energy. The capsule marked P gives you penetrating lasers; these aren't so hot either, since they go right through everything and wipe out bases and bonus capsules. When shooting rectangular ships (airbuses), approach them from the right side since the bonus capsules always eject on the right. Also, turning off the sound should speed up the game, supposedly...