Unity - The multiplatform game creation tools for everyone.
Myst - Myst is an Adventure, Classic Point and Click, Puzzle and Single-player video game developed and published by Cyan Worlds.
Godot Engine - Feature-packed 2D and 3D open source game engine.
Syberia - Syberia, Syberia 2, Syberia 3, the Kate Walker's adventures - adventure games - Microïds
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Day of the Tentacle - Day of the Tentacle is an exciting game offers the combination of Adventure, Puzzle, Point and Click, Time Travel and Single-player elements.