| 2021-07-16 10:50:44 | RufUsul | Updated competition placing info for Hello World in Underground Conference 2021 Combined Oldschool / Real Wild Demo competition |
| 2021-07-14 21:35:46 | FlashyLamer | Updated competition placing info for Hello World in Underground Conference 2021 Combined Oldschool / Real Wild Demo competition |
| 2021-07-12 19:45:04 | exocet | Added credit for Anmaja on Hello World: Other |
| 2021-07-12 19:44:56 | exocet | Added credit for Scamp on Hello World: Graphics |
| 2021-07-12 19:44:46 | exocet | Added credit for Hoi on Hello World: Code, Graphics (font) |
| 2021-07-12 19:44:32 | exocet | Added credit for Vinnie on Hello World: Code |
| 2021-07-12 19:42:24 | exocet | Edited notes |
| 2021-07-12 19:42:00 | exocet | Added tag 'oscilloscope' |
| 2021-07-12 19:41:53 | exocet | Added link https://files.scene.org/view/parties/2021/uc11/oldschool_demo_intro/vinnie-hello_world.mov |
| 2021-07-12 19:41:20 | exocet | Updated competition placing info for Hello World in Underground Conference 2021 Combined Oldschool / Real Wild Demo competition |
| 2021-07-12 19:41:15 | exocet | Added competition placing for Hello World in Underground Conference 2021 Combined Oldschool / Real Wild Demo competition |