eve is a pay monthly one universe you can die but get reborn as you as a clone you can pvp, mine,buy and sell, build just about any thing that in the over time by buying skill book and learn them over real time over 50 thous play at one time and can take 6 to 7 month to travel from side to side of the galaxy if you dont get kill but player lol.
7 days to die is a zombie survivile game hunt for food tools and explore the land and house and try to hide from the zombie at night.
planetside 2 is a free game. with 3 diff side with 3 diff troop that you can train.