BSOD error code 0x0000001A

I have recently had a bunch of BSOD. I installed a game called "Tycon Transport" from OpenTTD. So has a lot of friends of mine done without it causing any troubles.
Im not sure that it is this program causing the trouble, but it did appear the same day as i installed this.

It may also look like Dota2 has something to do with this since it is very often chrashing wile this is running.

I have:

-updated the NVIDIA driver.
-Dowloaded the latest drivers from windows update.
-Restored the computer system to what it was like 8 days ago. (When i did not have the BSOD)

I have uploded the MSINFO32 file, a picture of my blue screen and the information from the dump.

Any help would be much appriciated.

Very nice XeonPeaceMaker

Ziraxim said:

Im guessing there is no way to know from the test if there are 1 or more RAM sticks making problems?

Now follow the "Part 3: If You Have Errors:" of How to Test and Diagnose RAM Issues with Memtest86+

Errors/red lines means one or more RAM is faulty. But the fault may occur due to a faulty DIMM slot, too, which is a motherboard component. Using memtest86+, you can discriminate between a faulty RAM and a faulty motherboard.

How? Say you have two RAM sticks and two DIMM slots. You obtained errors at the test with all RAM sticks installed. Now, remove all the sticks but one. Test it in all the available slots, one by one. Continue the same procedure for all the available sticks.
How to make the inference that is it a RAM issue or it is a motherboard issue? Suppose you have got the result like that:

No code has to be inserted here.It is a RAM, a bad RAM.

But if you have got a result like that:

No code has to be inserted here.It is a motherboard issue. The particular slot is bad.