When things happen, they sometimes leave a smear on the windshield of the car of life. I'm here to help investigate what that smear is, and if possible, to take a sample to catalog it for future study. Until we get the results from this analysis, we'll need to postpone final judgment.
The word is that you can play this mod using a Steam account with any Source engine game installed. That means that you could replay the entire first Half-Life game with the update Source engine.