- This level occupies the map slot MAP23. For other maps which occupy this slot, see Category:MAP23.
MAP23: Painful Discharge is the twenty-third level of Icarus: Alien Vanguard. It was designed by Brian Kidby.
Walkthrough[]

Map of MAP23
- Letters in italics refer to marked spots on the map. Sector numbers in boldface are secrets which count toward the end-of-level tally.
Secrets[]
- The northern doorway that opens as you walk west of the southern room counts as a secret. (sector 109)
- The doorway that opens to reveal the elevator down into the western hallway counts as a secret. (sector 134)
- The cross-shaped walkway in the center of the map counts as a secret. (sector 53)
Speedrunning[]
Current records[]
The records for the map on the Doomed Speed Demos Archive are:
Run | Time | Player | Date | File | Notes |
---|---|---|---|---|---|
UV speed | 01:53 | Graham "Grazza" Burgess | 2004-04-30 | icar_gb1.zip | |
NM speed | |||||
UV max | 16:04 | George Bell | 1996-07-04 | icuvdemo.zip | |
NM100S | |||||
UV -fast | 18:49 | Roger Moraga | 1997-04-15 | icgmdemo.zip | |
UV -respawn | |||||
UV Tyson | |||||
UV pacifist |
Miscellaneous demos[]
Run | Time | Player | Date | File | Notes |
---|---|---|---|---|---|
UV max TAS | 04:29 | Andy Olivera | 2000-01-15 | icuvlmps.zip |
Statistics[]
Map data[]
Things | 324 |
Vertices | 1201 |
Linedefs | 1423 |
Sidedefs | 890 |
Sectors | 233 |
Things[]
Monsters | ITYTD and HNTR | HMP | UV and NM |
---|---|---|---|
Arch-viles | 0 | 2 | |
Barons of hell | 1 | ||
Cacodemons | 6 | 10 | |
Demons | 4 | 7 | 11 |
Hell knights | 6 | 8 | 10 |
Imps | 24 | 46 | 48 |
Lost souls | 9 | ||
Mancubi | 3 | 4 | |
Pain elementals | 6 | 8 | |
Revenants | 2 | 3 | |
Spectres | 9 | 16 | |
Weapons | ITYTD and HNTR | HMP | UV and NM |
BFG 9000s | 1 | ||
Chainguns | 4 | ||
Plasma guns | 4 | ||
Rocket launchers | 5 | ||
Shotguns | 1 | ||
Super shotguns | 4 | ||
Powerups | ITYTD and HNTR | HMP | UV and NM |
Armor bonuses | 29 | ||
Backpacks | 1 | ||
Green armors | 1 | ||
Health bonuses | 25 | ||
Medikits | 3 | ||
Soul spheres | 1 | ||
Stim packs | 1 | ||
Ammunition | ITYTD and HNTR | HMP | UV and NM |
Ammo boxes | 5 | ||
Ammo clips | 4 | ||
Bulk cells | 3 | ||
Energy cells | 8 | 4 | |
Rocket boxes | 13 | 7 | |
Rockets | 4 | ||
Shell boxes | 9 | ||
Keys | ITYTD and HNTR | HMP | UV and NM |
Red skull key | 1 |