Could anyone give some names of some good anime series I like watch anime but their only really a few that I could completely watch the whole series like Devil may cry and Xam'd:lost memories and xxxholic so if you could let me know if there is any other anime like those or any really good horror or game based anime series thank you 

Here's a few of my favorite anime's Dragon Ball Z because its action got a good story and humans transforming into monkeys and super sayians yeah go dbz, Soul Eater because its got action and drama then after alot of drama comes action and comedy and they combine all three of this perfectly, Naruto because Ninja war's some awesome villans Cursed mark people tailed beast inside of people and ninja action yea, Attack On Titan it has action people turning into titans Yager BOOMBASTIC ( Eren yager The main character ) people pretty much flying with rope Giant box cutters TITANS, pokemon first series with the pokemon and the perverted brock and misty and Ash and pikachu charizard n stuff yea,and moonphase wizards vampires a vampire lover stuff a guy getting bit whales n stuff yea, inuashu because he's inuashu and he's awesome, theres some good animes

You'd probably like Highschool of the Dead and Sword Art Online. 

Highschool of the Dead's basically about a group of high school students trying to survive a zombie apocalypse. It has 12 episodes and 1 OVA.

Sword Art Online, 10,000 people get trapped in a Virtual Reality MMORPG called Sword Art Online. They're attempting to beat SAO so they can escape the game. It has 25 episodes. 

Allow me to give you my completely biased list.

1. Code Geass (MUST if you haven't watched it yet)
2. Soul Eater (Ending kind of sucked though)
3. Death Note
4. Full Metal Alchemist
5. Fate Zero
6. Steins Gate
7. Guilty Crown

For the horror that you want I recommend:

1. Higurashi No Naku Koro Ni / When They Cry
2. Death Not (again, if you haven't watched this you're really missing out)
3. Elven Lied (Not something I enjoy but good if you really want gruesome horror)
4. Blood C

My must watch list (Everything does not have an order except for Steins;Gate, which is the best thing ever):
1. Steins; Gate
2. Elfen Lied
3. Full Metal Alchemist: Brotherhood
4. Fate/Zero
5. Shingeki no Kyojin 
6. Code Geass
7. Darker Than Black: Kuro no Keiyakusha 
8. Sakurasou no Pet na Kanojo
9. Durarara!!

Some [Horror] that you may be interested in:
1. Mirai Nikki - I felt very mixed about this, but it was pretty good overall, and it had a great opening song.
2. Psycho-Pass: Would have been in the top list, if not for a few flaws.
3. Elfen Lied, again.
4. Another