MAP23: Ballistyx (PlayStation Final Doom)

MAP23: Ballistyx is the twenty-third map of PlayStation Final Doom (sequence-wise, is the tenth map in TNT episode). The map is based on MAP26: Ballistyx of the TNT: Evilution originally designed by Mark Snell and Jim Lowell to add colored lighting, simplifications done on geometry and texture set. Changes for the PlayStation port were authored by Tim Heydelaar.. It uses the music track "Lamentation" by Aubrey Hodges.

Bugs

 * In the starting area with the exit altar, an unwanted flat of sky (F_SKY09) can be barely seen on the ground behind the surrounding fence (sector 227).
 * In the green-illuminated cave behind the red door, a wall at the south part has in improper Y-offset which results in an unwanted stretchiness (linedef 445).
 * In the deathmatch-only area, overlooking from the risen lift with the megaarmor can reveal the fire sky unable to be tiled horizontally.