If it has level editor, there's Freedom Dive on it. （もし譜面を作れるなら、誰かがFreedom Dive↓を作るだろう。） If it can display two colors, there's Bad Apple on it. （もし2色を表示できるなら、誰かがBad Apple!!を作るだろう。）
使った物 mame/quine-relay Copyright (c) 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 Yusuke Endoh (@mametter), @hirekoke Released under the MIT license https://github.com/mame/quine-relay#license
