https://www.gamesradar.com/two-point-hospital-free-weekend-headcrabs/
Two Point Hospital adds a Half-Life headcrabs disease and gets a free weekend on Steam | GamesRadar+
Mar 14, 2019 - Two Point Hospital gets some other in-game goodies and a 33% off sale too
https://www.techradar.com/news/gaming/holy-headcrabs-did-valve-just-soft-launch-the-source-2-engine-1260643
Holy headcrabs! Did Valve just soft-launch the Source 2 engine? | TechRadar
Aug 7, 2014 - Half-Life 3 speculation firing up again in 2, 1...
soft launch