| 2021-04-05 13:30:08 | 100bit | Updated competition placing info for Calculation in Revision Online 2021 Oldskool Demo competition |
| 2021-04-05 11:59:03 | funtom | Updated competition placing info for Calculation in Revision Online 2021 Oldskool Demo competition |
| 2021-04-05 11:58:48 | funtom | Updated competition placing info for Calculation in Revision Online 2021 Oldskool Demo competition |
| 2021-04-04 13:14:33 | 100bit | Edited soundtrack details for Calculation |
| 2021-04-04 13:12:25 | 100bit | Added links: https://www.pouet.net/prod.php?which=88568, https://csdb.dk/release/?id=202473 |
| 2021-04-04 13:10:02 | 100bit | Added link http://csdb.dk/getinternalfile.php/211496/ALD_Calculation.zip |
| 2021-04-04 11:28:28 | menace | Added tag '2-disk-sides' |
| 2021-04-04 11:28:20 | menace | Added 7 screenshots |
| 2021-04-04 11:25:42 | menace | Added tag 'krill-loader' |
| 2021-04-04 11:25:32 | menace | Updated Adder's credit on Calculation: Graphics (design), Code |
| 2021-04-04 11:25:22 | menace | Updated Flex's credit on Calculation: Music, Graphics (design) |
| 2021-04-04 11:25:04 | menace | Added credit for Flex on Calculation: Music |
| 2021-04-04 11:24:45 | menace | Added credit for Adder on Calculation: Code |
| 2021-04-04 07:00:19 | menace | Added link https://www.youtube.com/watch?v=RR5DONzJ_wo |
| 2021-04-04 06:47:26 | Quarryman | Added download link https://files.scene.org/view/parties/2021/revision21/oldskool-demo/ald_calculation.zip |
| 2021-04-03 23:39:29 | menace | Updated competition placing info for Calculation in Revision Online 2021 Oldskool Demo competition |
| 2021-04-03 23:39:26 | menace | Updated competition placing info for Calculation in Revision Online 2021 Oldskool Demo competition |
| 2021-04-03 23:39:17 | menace | Added competition placing for Calculation in Revision Online 2021 Oldskool Demo competition |