You can check out the mod here!
https://steamcommunity.com/sharedfiles/filedetails/?id=3136666318

EDIT: Added two more stealth elite encounters (thanks Krion!). First is on the return from unlocking the door, the jackals you encounter on the return trip were hinted at to be stealth elites instead in the tags. Another is just before the map room (after the hunter encounters, just when you get the marine + foehammer dialogue). This whole encounter was cut at some point (just some firing positions remain). Added some stealth elites to this room to make it a little more interesting.

the elite evil laughing as the door shuts in your face was the funniest thing to me.

Unless it's a Mandela effect moment, I am nearly 100% certain the marines calling shotgun always happens (provided they're alive)

I always thought the Zealot standing behind the door was supposed to be him glaring at Chief after he just killed his allies right in front of him

There’s a fan theory that unlocking the security door in Silent Cartographer is actually what unleashed the Flood.

The idea being that Cortana and Chief accidentally unlocked all security doors on Halo.

I think cutting all the vehicles makes so much sense when you think about the rest of the game.

If you threw ghosts and banshees to pilot as well in Mission 4, you hit Mission 5 and.... it offers nothing new. Instead of "oh wow, look at all these vehicles to use in this open space", it's "oh, look... another vehicle section". The joy of getting to FINALLY jump between different vehicles was so appealing as a kid. It's why I liked that level so much.

The game design of slowly introducing stuff helps the slow ramp of excitement. Mission 4 is already so iconic that they could take all these things out and it STILL hit hard. Can you imagine hitting that hard with everything before even hitting the halfway point in the game? Mission 5 would have felt like a bad rehash of this one.

My guess as to why a lot of the enemy vehicles were cut was to not make things overwhelming on a first playthrough, and they probably wanted to wait til Assault on the Control Room to throw everything possible at the player.

The fact that this man doesn’t have more subscribers is an atrocity.

3:32 Fun Fact as to the origin of why the front passenger is said to be riding shotgun. It's because stagecoaches in the Old West where the guy sitting next to the coach driver was armed with a shotgun to fend off bandits and the like.

Most of these are cut things that still have remnants in the retail game, but there are some other cut things you can find from some other media, like how there was originally a Wraith on the initial beach landing, though it was just its scenery variant.

10:25
While the pathfinding issue is plausible, I think it's more likely the encounter in the Security Room is actually supposed to be for the cut Engineer, which notoriously still had its tags in this mission, and that the encounter was cut (or at least had its details trimmed down) when the Engineer was cut.

Consider this context for the area:
It has the outer shaft which basically goes unused in the final game, it has a platform out to some odd structure, but there's not really a reason to go out there, however it'd be perfect for an area if you had to fight flying enemies, which the Engineer would've been.
(Notably, the main facility also has an open shaft that also would've been good for fighting flying enemies in, especially considering the odd entryway across the gap. It could be postulated that Engineers could've come from that entryway to attack you across the shaft, or that it somehow pertained to the cut Prophet concept)

Also, Cortana makes a conspicuous line about underestimating the Covenant's understanding of Halo, and the whole purpose of the Engineer was to be a tech savvy creature to show off what made Forerunner tech 'special'.
(It also was to be the spiritual successor to a previous Bungie enemy type: the S'pht Compilers from Marathon)

Given this, it's likely the encounter in the Security Room was about dealing with the Engineers responsible for locking down the main facility, so that the player could open it back up, by having them go out into the surrounding shaft area to fight them, possibly because one was integrated into that weird structure out on those platforms, or if somehow interacting with that structure would trigger an Engineer ambush.
(which, I believe Combat Evolved's rendition of the Engineer would've played closer to the later games' Buggers/Drones, especially because of their conceptual connections)

As far as Engineer encounters go for potential future videos, keep on the lookout; some other missions have more references to them in their scripts!


Also, there's sort of two other encounters you missed:
First, After the Security Room, when on your way to the downed Pelican, if you go all the way back around instead of just jumping off the cliff, you encounter Jackals, but the encounter itself is labelled as though those spawns would've been Stealth Elites, which have been seen in other trailers or demos.

And Second, in the main facility, after the interior Hunter encounter (or the area you end up in if you complete the full stealth sequence), where you get the conversation between Foe Hammer and the LZ marines about an impending attack, that room was supposed to have an initial encounter, not just the one on the way out. It has firing positions, but no spawn points.


Amazing videos so far!
Looking forward to the other missions, should you continue!

2:31 "after finishing the beach fight" while the covies in the clip fight god

1:40 "The last thing the covenant will expect is an aerial insertion from underground!"

Omfg 2:56 Pure HALO COMEDY GOLD

that vehicle falling trick would've blown peoples minds if it happened in 2002

I think the cutting of Mendoza and Bassenti's lines about the landing zone clearing was cut because in lore theyre with Keyes and Johnson in the swamp.

As a kid I only could play the Halo CE demo (on a Mac no less) and Silent Cartographer was the level they included. Even decades later it remains one of my favorites across all of the MCC. Thanks for this 🎉

I was gonna quibble about cutting some of my boy Stacker's lines, but then i remembered I always bring him and Dubbos with me for this part, it does actually make sense for another Marine to be in charge at the LZ.

2:59 And the Elite is just as SMORT as the Marine...

really wish we got that cut vehicle content, looks like it wouldve been a lot of fun to fight against a couple banshees and ghosts in this level

I always liked popping the gold elite with the pistol at 7:24, then seeing the cutscene at 10:07 show it dead on the floor with another one pushing in.