| 2021-10-22 07:58:20 | 100bit | Added tag 'petscii' |
| 2021-10-22 07:57:42 | 100bit | Added 6 screenshots |
| 2021-10-22 07:50:09 | 100bit | Added link https://www.youtube.com/watch?v=KW55sSYnow4 |
| 2021-10-14 18:40:15 | ericorsio | Added link https://files.scene.org/view/parties/2021/zoo_online21/demo/arena_xiii.zip |
| 2021-09-26 20:35:50 | ericorsio | Added credit for Lobo on Arena XIII: Graphics |
| 2021-09-26 20:35:42 | ericorsio | Added credit for DivertigO on Arena XIII: Music |
| 2021-09-26 20:35:35 | ericorsio | Added credit for q0w on Arena XIII: Code |
| 2021-09-26 20:35:25 | ericorsio | Added link https://csdb.dk/release/download.php?id=258455 |
| 2021-09-26 20:35:19 | ericorsio | Added link https://csdb.dk/release/?id=209444 |
| 2021-09-26 06:54:36 | ericorsio | Updated competition placing info for Arena XIII in World Wide ZOO 2021 Demo competition |
| 2021-09-26 06:54:12 | ericorsio | Added competition placing for Arena XIII in World Wide ZOO 2021 Demo competition |