Valve Software, the makers of Counter-Strike, Team Fortress 2, Portal and Left 4 Dead.
No. Half-Life: Source runs on the Source engine. The original Half-Life doesn't. You cannot use mods made for the original Half-Life on Half-Life: Source because they run on different engines and it won't work.
AnswerInstead of Half Life 3 the developers made Half-life episode 1,2,3 half-life 3.it comes out when ts finished >:( HURRY UP VALVE!
Half-life refers to nuclear isotopes. Each isotope, whether naturally ocurring or man-made, has a different half-life. You must say which element that is emitting radiationyou are asking about.
Half-Life :D
Mermaids are mythical creatures that are often depicted as half-human and half-fish. They are not made or created in real life, as they exist solely in legends, folklore, and fiction.
Team Fortress 2 and Half Life 2 are both games made by Valve Inc, the creators of Steam.
Kind of. The Half-Blood Prince is Snape who did some bad things in his life, but he made up for them.
No. Half Life: Opposing Force does not require neither Half Life nor Half Life: Blue Shift.
Most gold is made up of isotopes that have never been observed to undergo radioactive decay and therefore has no known half-life. Some synthetically prepared isotopes of gold may be radioactive and thus have a half-life, the length of which would depend on the particular isotope.
Valve Software made the Half-Life series. They also created many other games like Left 4 Dead and Portal.
yes well some of her books are real life some are not some books are even half real half made up
No, only Half-Life and Half-Life: Decay.