"[...]
* The blue snake like enemy hydra was scratched after 6 months of work with it. It was too boring to fight against.
* The swamp boat was a jetski from the start
* There was a drivable apc in the game before it was deleted.
* A boss called ant lion king that was absolutley huge was removed because it didn't fit in.
* Plus several other enemies as you can see.
* Valve are happy with the great reviews and the sales numbers.
* Steam was used in order to lower piracy.
* The development of HL2 started in februari 1999.
* Valve will continue to make more games in the Half-Life serie (alyx and her dog is mentioned).
* Team Fortress 2 with the HL2 engine is in the works.
* (not confirmed)Gordon will play co-op with alyx in a HL2 expansion pak.
[...]"
En hier zijn wat screenshots te bewonderen van geschrapte features: