- This level occupies the map slot MAP28. For other maps which occupy this slot, see Category:MAP28.
|Claustrophobia 1024 maps 21-30|
MAP28: Poison Ivy is the twenty-eighth map of Claustrophobia 1024. It was designed by Josh Sealy (Joshy), and uses a MIDI rendition of the music track "Grinder" from Red Alert 2, sequenced by Hazvex.
- Letters in italics refer to marked spots on the map. Sector numbers in boldface are secrets which count toward the end-of-level tally.