MAP04: R U Experienced? (Osiris)

Osiris maps
MAP01: Stargate Systems MAP02: The Crypts Defiled MAP03: Cloud of Flame MAP04: R U Experienced? MAP05: OSIRIS Outpost MAP06: Prince of the Dead MAP07: Temple of Amon-Ra MAP08: The Last Pharaoh

This level occupies the map slot MAP04. For other maps which occupy this slot, see Category:MAP04.

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MAP04: R U Experienced? is the fourth map of Osiris. It was designed by Glen Payne and Marshal Bostwick, and uses the music track "".

Walkthrough

Map of R U Experienced?

Letters in italics refer to marked spots on the map. Sector, thing, and linedef numbers in boldface are secrets which count toward the end-of-level tally.

Secrets

1. In the nukage area at the west end of the map, take the west set of steps and go south. Use the switch for the lift, ride it up, and head north to the switch door, which counts as a secret. (sector 125)
2. At the northern hallway, open the wall with the poison sign to find medikits, a fuel tank, and an energy cell pack. (sector 278)
3. At the nukage area at the south end of the map with two pillars, take the steps to the south up, to the west side. Normally you would hop across the pillars to the east, but if you press along the north wall, you will discover a secret teleporter that takes you right there. (sector 303)
4. At the south end of the map, follow the trail of health bonuses east and north. A dropoff and a door are to the east. Enter through the door for a radiation suit, and then use the wall behind it to reach a hidden flame thrower. (sector 335)

Bugs

Sector 347 is listed as a Type 11 damaging floor. This sector is a small, L-shaped sector inside the red key building, and it's surrounded by non-damaging floors. However, it is possible to prematurely end the level by standing on this tiny sector until your health drops below 11%.

Speedrunning

Current records

The records for the map at the Doom Speed Demo Archive are:

Run	Time	Player	Date	File	Notes
UV speed
NM speed
UV max	05:18	vdgg	2017-09-03	os04-518.zip
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on December 7, 2021.

Statistics

Map data

Things	417
Vertices	1184*
Linedefs	1426
Sidedefs	2062
Sectors	348

* The vertex count without the effect of node building is 1057.

Things

This level contains the following numbers of things per skill level:

Single-player
Monsters	1-2	3	4-5
Zombieman	29
Heavy weapon dude	22	31	32
Revenant	1	2	6
Hell knight	0	2	1
Mancubus	0	1	1
Blue marine	81	84	84
Anubis	28	23	25
Weapons	1-2	3	4-5
Super shotgun	1
Flame thrower	2
Ammunition	1-2	3	4-5
Box of shotgun shells	3
Energy cell pack	3
Fuel container	1
Health & Armor	1-2	3	4-5
Stimpack	13	13	12
Medikit	25
Armor	5
Items	1-2	3	4-5
Armor bonus	19
Health bonus	52
Radiation shielding suit	6	6	5
Pyramid data feed	1
Skull power	2
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Yellow keycard	1
Miscellaneous	1-2	3	4-5
Exploding barrel	36
Teleport landing	6

Multiplayer
Monsters	1-2	3	4-5
Zombieman	29
Heavy weapon dude	23	32	33
Spectre	3
Revenant	1	2	6
Hell knight	0	2	1
Mancubus	0	1	1
Blue marine	81	84	84
Anubis	28	23	25
Weapons	1-2	3	4-5
Super shotgun	1
Machine gun	3
Flame thrower	5
Haze weapon	1
Ammunition	1-2	3	4-5
Box of shotgun shells	3
Energy cell	3
Energy cell pack	3
Fuel container	2
Health & Armor	1-2	3	4-5
Stimpack	13	13	12
Medikit	27
Armor	9
Items	1-2	3	4-5
Armor bonus	19
Health bonus	52
Radiation shielding suit	6	6	5
Pyramid data feed	1
Skull power	2
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Yellow keycard	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Exploding barrel	36
Teleport landing	6

External links

• Osiris demos at the Doom Speed Demo Archive