Computer keeps shutting down randomly

I was playing a game on my pc and the computer suddenly shut down with no warning then immediately rebooted. I figured that this was because my pc got to hot. After it was on for about 25mins it did it again. Now when i turn it on it turns off between 10mins to 2hours of the pc being on. I have checked for solution from the control panel and this is what it says:

"Windows
Problem: Shut down unexpectedly
Files that help describe the problem:
011015-29967-01.dmp
sysdata.xml
View a temporary copy of these files
Warning: If a virus or other security threat caused the problem, opening a copy of the files could harm your computer.

Windows
Problem: Video hardware error
Files that help describe the problem:
WD-20150307-0301.dmp
sysdata.xml
WERInternalMetadata.xml
View a temporary copy of these files
Warning: If a virus or other security threat caused the problem, opening a copy of the files could harm your computer.

Windows
Problem: Video hardware error
Files that help describe the problem:
WD-20150526-1543.dmp
sysdata.xml
WERInternalMetadata.xml
View a temporary copy of these files
Warning: If a virus or other security threat caused the problem, opening a copy of the files could harm your computer.

Windows
Problem: Shut down unexpectedly
Files that help describe the problem:
033015-28267-01.dmp
sysdata.xml
WERInternalMetadata.xml
View a temporary copy of these files
Warning: If a virus or other security threat caused the problem, opening a copy of the files could harm your computer.

Windows
Problem: Shut down unexpectedly
Files that help describe the problem:
061015-30326-01.dmp
sysdata.xml
WERInternalMetadata.xml
View a temporary copy of these files
Warning: If a virus or other security threat caused the problem, opening a copy of the files could harm your computer.

Windows
Problem: Shut down unexpectedly
Files that help describe the problem:
042615-38189-01.dmp
sysdata.xml
WERInternalMetadata.xml
View a temporary copy of these files
Warning: If a virus or other security threat caused the problem, opening a copy of the files could harm your computer.

Windows
Problem: Shut down unexpectedly
Files that help describe the problem:
060315-31403-01.dmp
sysdata.xml
WERInternalMetadata.xml
View a temporary copy of these files
Warning: If a virus or other security threat caused the problem, opening a copy of the files could harm your computer.

Windows
Problem: Video hardware error
Files that help describe the problem:
WD-20150323-2200.dmp
sysdata.xml
WERInternalMetadata.xml
View a temporary copy of these files
Warning: If a virus or other security threat caused the problem, opening a copy of the files could harm your computer.

Windows
Problem: Video hardware error
Files that help describe the problem:
WD-20150328-2354.dmp
sysdata.xml
WERInternalMetadata.xml
View a temporary copy of these files
Warning: If a virus or other security threat caused the problem, opening a copy of the files could harm your computer."



It did not have a Blue screen or anything for the first few times but on the last time it did have BSOD. I was not able to write down anything fast enough but next time i will add what it says.

I have tried to run a full scan with my anti virus software but it had never made it through the full scan. I have tried this in safe mode and it still shut down. Does this mean that it is most likely a hardware issue and if so what could it be

My specs are .
GPU - AMD R9 290
CPU - AMD 8350 8 core
RAM - kingston hyperx fury 8gb x 2 (16gb)
Motherboard - asus sabertooth 990fx

If you need to know anything else please ask ^^