Half-Life: Source is a port of Valve's original acclaimed game Half-Life to their new Source engine used for Half-Life 2. It takes advantage of vertex and pixel shaders to create realistic water effects, and can now portray realistic physics effects. It also has new menus, improved lighting and… Summary: IGDB
Mind Score
Fair to the playerAge · ESRB M
Respect
95
Stimulation
moderate
Has an endingStop anytime
What it exercises
Exploration and curiosity
- Wikipedia: built around exploration
Problem solving
- Genre: Puzzle
Story and reading
- Steam tag “Story Rich” (120 votes)
Medium confidence · 27 Sept 2026 · Rules-based estimate from the Steam store, player reviews and PEGI/ESRB descriptors. Not a substitute for the official rating or your own judgement. Tap a label to see the evidence.