You can create a virtual camera to share your screen as a webcam even if you are not a presenter in the conference. Due to its low resolution, don't forget to double the font size within each game, text editor and browser tab that you share:
- http://identicalsoftware.com/games/
- https://planet.freegamedev.net/
- https://freegamer.blogspot.com/
- https://gamingonlinux.com/
- https://www.omgubuntu.co.uk/tag/gaming
- https://web.archive.org/web/20210423061258/social.freegamedev.net/feed/planet
- https://web.archive.org/web/20210423042551/https://social.freegamedev.net/feed/devplanet
- https://freegamedev.net/
- https://ubuntuforums.org/forumdisplay.php?f=93
- https://reddit.com/r/opensourcegames/
- https://reddit.com/r/linux_gaming
- https://libregamewiki.org/
- https://osgameclones.com/
- https://github.com/opengaming/osgameclones
- https://trilarion.github.io/opensourcegames/
- https://curlie.org/Computers/Open_Source/Software/Games
- https://directory.fsf.org/wiki/Category/Game
- https://wiki.debian.org/Game
- https://blends.debian.org/junior/tasks/
- https://software.opensuse.org/packages/Games
- https://wiki.gentoo.org/wiki/Games
- https://community.linuxmint.com/software/browse/3
- https://penguspy.com/
- https://pygame.org/tags/all
- https://itch.io/games/free/platform-linux
- https://appimagehub.com/browse?cat=6
- https://sourceforge.net/software/games/linux/
- https://help.ubuntu.com/community/Games
- https://snapcraft.io/search?category=games
- https://appimage.github.io/categories/Game
- https://flathub.org/apps/category/Game
- https://en.wikipedia.org/wiki/List_of_commercial_video_games_with_later_released_source_code
- https://en.wikipedia.org/wiki/List_of_commercial_video_games_with_available_source_code
- https://en.wikipedia.org/wiki/List_of_game_engine_recreations
- https://en.wikipedia.org/wiki/List_of_open-source_video_games
- https://en.wikipedia.org/wiki/List_of_commercial_video_games_released_as_freeware
- https://en.wikipedia.org/wiki/List_of_game_engines#Open-source_engines
- https://en.wikipedia.org/wiki/Category:Linux_games
- https://en.wikipedia.org/wiki/Source_port
- https://github.com/leereilly/games/
- https://packages.debian.org/stable/games/
- https://wiki.debian.org/Games/Suggested
- https://www.fedoraproject.org/wiki/Games
- https://fedoraproject.org/wiki/Games_Lab
- https://wiki.archlinux.org/title/List_of_games
- https://github.com/topics/game
- https://lgames.sourceforge.io/about.php
- https://reddit.com/r/linux_gaming/wiki/freegames
- https://www.icculus.org/lgfaq/gamelist.php
- https://en.wikipedia.org/wiki/RetroArch
- https://github.com/orgs/liflg/repositories
- http://www.dotslashplay.it/en/start
- https://gitlab.com/librebob/athenaeum
- https://wiki.debian.org/Games/Links
- https://wiki.debian.org/Game
- https://linux-gaming.kwindu.eu/index.php?title=Main_Page