He works in a video game store and is asking about his income
Question

                I am a young man working in a games arcade (play station) and I get my provision from that; this is my only source of income. One brother told me that this money is only halaal if I stop working at the times of prayer. I hope that you can advise me, may Allaah reward you. Is the money that I get at times other than the times of prayer halaal or haraam?.
Praise be to Allah.
    If the work is permissible, and there is no sin involved, 
    then the wages that you receive are also permissible. This is the basic 
    principle with regard to work and employment. 

    Based on this, if your work in the games arcade does not 
    involve doing anything wrong, or approving of or helping others to do wrong, 
    such as staying away from prayer in congregation, listening to music, 
    playing games that involve gambling, or other such evils, then is nothing 
    wrong with you continuing in that, and the wages that you earn are halaal. 

    Prayer in congregation in the mosque is obligatory according 
    to the more correct of the two scholarly opinions. See questions no. 
    40113 
    and 8918. 

    Listening to music is haraam. See question no. 
    5000 and
    20406. 

    The fact that it is obligatory to denounce evil is indicated 
    in a great deal of evidence, such as the words of the Prophet  (peace 
    and blessings of Allaah be upon him): “Whoever among you sees an evil act, 
    let him change it with his hand (by taking action); if he cannot, then with 
    his tongue (by speaking out); and if he cannot, then with his heart (by at 
    least hating it and regarding it as evil) – but that is the weakest of 
    faith.” Narrated by Muslim, 49. 

    The fact that it is haraam to help others commit sin is 
    indicated by the verses in which Allaah says (interpretation of the 
    meaning): 

    “Help you one another in Al‑Birr and At‑Taqwa (virtue, 
    righteousness and piety); but do not help one another in sin and 
    transgression. And fear Allaah. Verily, Allaah is Severe in punishment”

    [al-Maa’idah 5:2] 

    “And it has already been revealed to you in the Book (this 
    Qur’aan) that when you hear the Verses of Allaah being denied and mocked at, 
    then sit not with them, until they engage in a talk other than that; (but if 
    you stayed with them) certainly in that case you would be like them. Surely, 
    Allaah will collect the hypocrites and disbelievers all together in Hell”

    [al-Nisa’ 4:140]

     al-Qurtubi (may Allaah have mercy on him) said: The phrase “then 
    sit not with them, until they engage in a talk other than that” means: 
    talk other than kufr. “(but if you stayed with them) certainly in that 
    case you would be like them”. This indicates that it is obligatory to 
    avoid people of sin if they commit evil openly, because whoever does not 
    avoid them is approving of what they are doing, and approving of kufr is 
    itself kufr. Allaah says (interpretation of the meaning): “(but if you 
    stayed with them) certainly in that case you would be like them”, so 
    everyone who sits in a sinful gathering and does not denounce them shares 
    the burden of sin equally with them. 

    They should be denounced if they speak of sin and do it. If a 
    person is unable to denounce them then he should leave so that he will not 
    be among the people mentioned in this verse. End quote. 

    We ask Allaah to help you to obey Him and to avoid sin, and 
    to bless you with halaal provision. 

    And Allaah knows best.