This game is not what you usually see on Steam. In Garry's Mod, you enter a physics sandbox which provides you with tools to make what you want happen and leaves you to it. You can play alone or join thousands of other players kidding around and playing with physics. If you do try this game, do check out its Steam Community Workshop

Garry's Mod or GMod (stylized as garry's mod) is a sandbox physics game using a modified Source engine, created by Garry Newman. Garry's Mod was originally a modification, a "mod", for Valve's Half-Life 2, but was later made into a standalone game. I ...   more on Wikipedia

Expand your Mount & Blade experience with Mount & Blade: With Fire & Sword, a standalone expansion for the game developed by TaleWorlds. The story is based on Henryk Sienkiewicz’s novel “With Fire and Sword” and introduces firearms into battle. Choose who your allies are and what missions to take on as you seek to increase your power. Play the single-player story or try out the new Captain game mode in multiplayer!

Mount & Blade: With Fire & Sword is a stand-alone expansion for the action role-playing video game Mount & Blade. The game is developed by Sich Studio and TaleWorlds and was published by Paradox Interactive in Europe. The game and its storyline is lo ...   more on Wikipedia