| 2022-07-11 13:04:55 | asle | Edited soundtrack details for Perplexity |
| 2019-08-10 12:05:00 | exocet | Added tag 'turbo-pascal' |
| 2015-01-01 16:31:43 | menace | Added credit for Wraith on Perplexity: Music |
| 2015-01-01 16:31:27 | menace | Added credit for Ray Trace on Perplexity: Graphics |
| 2013-01-12 21:35:43 | menace | Added download link http://www.scene.org/file.php?file=/parties/1996/tgtbt96/demo/noc_perp.zip&fileinfo |
| 2012-08-06 12:55:23 | Sdw | Added credit for Shadow on Perplexity: Code |