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@@ -735,7 +735,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://wiki.flightgear.org/Portal:Developer) [FlightGear](https://www.flightgear.org/) - Professional quality 3D flight simulator.
 - [![Open-Source Software][oss icon]](https://github.com/Mudlet/Mudlet) [Mudlet](https://www.mudlet.org/) - A cross-platform, open source, and super fast MUD (text-only MMORPGs) client with scripting in Lua.
 - [![Open-Source Software][oss icon]](https://github.com/Neverball/neverball) [Neverball](https://neverball.org/) - Addictive ball-rolling game with many levels, avatars and an ability to record replays.
-- [OhMyGiraffe](https://www.ohmygiraffe.com/) - A delightful game of survival. A game about a giraffe eating fruit while being chased by lions.
+- ![Nonfree][freeware icon][OhMyGiraffe](https://www.ohmygiraffe.com/) - A delightful game of survival. A game about a giraffe eating fruit while being chased by lions.
 - [![Open-Source Software][oss icon]](https://github.com/alemart/opensurge) [Open Surge](https://opensurge2d.org/) - A 2D platformer and game creation engine inspired by the 16-bit Sonic the Hedgehog games.
 - [![Open-Source Software][oss icon]](https://github.com/alpcoskun/snake) [Snake Game](https://aprilcoskun.github.io/snake/) - Cross-platform Classic Snake Game based on Node.js.
 - [![Open-Source Software][oss icon]](https://github.com/SuperTux/supertux/) [SuperTux](https://www.supertux.org/) - Clone of the popular sidescrolling Super Mario games.
@@ -759,7 +759,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 
 - [![Open-Source Software][oss icon]](https://github.com/flareteam/flare-engine) [FLARE](https://flarerpg.org/) - Singleplayer Diablo clone with beautiful original graphics.
 - [![Open-Source Software][oss icon]](https://gitlab.com/freedroid/freedroid-src) [FreedroidRPG](https://www.freedroid.org/) - Sci-fi 2D top-down RPG inspired by Diablo games.
-- [Ryzom](https://ryzom.com/) - Free and open-source 3D MMORPG with unique features and deep lore. The official servers allow free accounts as well as paid subscriptions with extra features.
+- [![Open-Source Software][oss icon]](https://github.com/ryzom/ryzomcore) [Ryzom](https://ryzom.com/) - Free and open-source 3D MMORPG with unique features and deep lore. The official servers allow free accounts as well as paid subscriptions with extra features.
 - [![Open-Source Software][oss icon]](https://te4.org/) [Tales of Maj'Eyal](https://te4.org/) - Tales of Maj’Eyal (ToME) is a free, open source roguelike RPG, featuring tactical turn-based combat and advanced character building.
 - [![Open-Source Software][oss icon]](https://gitlab.com/veloren/veloren) [Veloren](https://veloren.net/) - Veloren is a multiplayer voxel RPG written in Rust. It is inspired by games such as Cube World, Legend of Zelda: Breath of the Wild, Dwarf Fortress and Minecraft.
 - [![Open-Source Software][oss icon]](https://github.com/ZeldaClassic/ZeldaClassic) [Zelda Classic](https://www.zeldaclassic.com/) - A tribute to Nintendo's The Legend of Zelda with additional quests, items and challenges.
@@ -793,8 +793,8 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 
 - [![Open-Source Software][oss icon]](https://github.com/wesnoth/wesnoth) [Battle for Wesnoth](https://wesnoth.org/) - The Battle for Wesnoth is an open source, turn-based strategy game with a high fantasy theme. It features both singleplayer and online/hotseat multiplayer combat.
 - [![Open-Source Software][oss icon]](https://github.com/freeciv/freeciv) [FreeCiv](http://www.freeciv.org/) - Freeciv is a Free and Open Source empire-building strategy game inspired by the history of human civilization.
-- [HedgeWars](https://www.hedgewars.org/) - 2D game where teams compete in the style of the popular Worms games.
-- [Tanks of Freedom](https://w84death.itch.io/tanks-of-freedom) - Pixel-art military strategy implemented in Godot game engine.
+- [![Open-Source Software][oss icon]](https://www.hedgewars.org/download/releases/)  [HedgeWars](https://www.hedgewars.org/) - 2D game where teams compete in the style of the popular Worms games.
+- [![Open-Source Software][oss icon]](https://github.com/P1X-in/tanks-of-freedom-ii)  [Tanks of Freedom II](https://czlowiekimadlo.itch.io/tanks-of-freedom-ii) - Pixel-art military strategy implemented in Godot game engine.
 
 #### Gaming Applications
 
@@ -808,7 +808,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/lutris/lutris) [Lutris](https://lutris.net/) - Lutris is an open gaming platform for Linux. It helps you install and manage your games in a unified interface.
 - [![Open-Source Software][oss icon]](https://github.com/sharkwouter/minigalaxy) [Minigalaxy](https://sharkwouter.github.io/minigalaxy/) - A simple GOG client for Linux.
 - [![Open-Source Software][oss icon]](https://repository.playonlinux.com/) [PlayOnLinux](https://www.playonlinux.com) - A front-end for Wine.
-- [Steam](https://store.steampowered.com/) - Gaming store, which opens the gates to many games.
+- ![Nonfree][freeware icon][Steam](https://store.steampowered.com/) - Gaming store, which opens the gates to many games.
 
 ##### Tools