: Why don't you tell us again about the 4 shots you fired over the course of
: Marathon 2?
Yes, some time ago I was able to play through the entire M2 scenario on Total Carnage using only 4 shots from an Alien weapon. Of course, no attempt was made to defeat all the enemies on each level, though most can be defeated fairly easily using only Fists. Also no attempt was made to collect all ammo, though again most can anyway. Two of those shots were used on the level "Curiouser and Curiouser" to raise the two platforms in the outer ring of sewage. One shot was used to activate a few of the enemies in the first room of "Begging For Mercy...", while the last shot was used to activate the high switch in the third room of this same level.
However, in Sept 2001 I was able to "vid" the entire scenario showing how to complete each of the 28 levels using no ammo at all period. I have that vid package, but have never released it. If anyone wishes to have that package, just shoot me an email and I will be happy to send the package to you. The package includes 29 films, one film for each level, as well as an extra film showing how to get to the secret room on "All Roads Lead To Sol...". In each of the films, no ammo is used at all anywhere.