You say 'I've missed Half my life' which is short for : "I have missed half my life'
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.
Because there's blood, some bad language, and violence. But some rated m games are 16 plus, which is half rated t and half 18 plus
Half-Life, Half-Life: Blueshift, Half-life: Opposing Force, Half-life: High Definition pack (might not classify as a game), Half-Life: Source, Half-Life 2, Half-Life 2: Episode 1, and Half-Life 2: Episode 2. Eight games total not including countless mods created by fans that you can download for free on moddb.com and fileplanet.com. Other games by Valve software include Left 4 Dead, Left 4 Dead 2, Portal, Portal 2, Counter Strike, Counter Strike: Source, Team Fortress, Team Fortress 2, and Alien Swarm. Another Half-Life game would be Half-Life: Decay. You might also be able to count Half-Life Deathmatch and Half-Life 2 Deathmatch.
There may not be much swearing, but it's extremely bloody when you get to ravenholm. The zommbies may give kids nightmares and it is moderately violent.
All the Half-Life games are rated M.
Half Life - 1986 is rated/received certificates of: Australia:G Sweden:7
Nairobi Half Life - 2012 is rated/received certificates of: Switzerland:16
My Whole Half Life - 2014 is rated/received certificates of: Germany:6
Half-Life 2 Episode Two - 2007 VG is rated/received certificates of: USA:M
no You idiot, it is rated M. And it is rated M because there is a extremely large amount of blood, there is a lot of violence, and there are some pretty scary Zombies O_O
Half-Life 2 Episode One - 2006 VG is rated/received certificates of: Australia:MA Portugal:M/16 USA:M
La Femme Nikita - 1997 Half Life 2-7 is rated/received certificates of: Argentina:13
Half-Life Counter-Strike - 2000 VG is rated/received certificates of: Brazil:(Banned) South Korea:15 USA:M
A Year and a Half in the Life of Metallica - 1992 V is rated/received certificates of: Germany:6 Ireland:15 UK:15
New Tricks - 2003 Half Life 8-9 is rated/received certificates of: UK:12 (video rating) (2011)
No. Half Life: Opposing Force does not require neither Half Life nor Half Life: Blue Shift.