6. DayZ
DayZ is a post-apocalyptic game that gives you the chance to wake up your survival instincts. Sometimes this game is mostly watching and doing nothing, but you’ll feel the pressure and fear of being attacked at any moment. You can spend hours camping without seeing another player while still having an adrenaline rush waiting. This game is a great online problem-solving game for adults because it can help you improve your patience and teach you what to do or not to in situations where you must wake your inner survivor.
