Blanket statement to avoid all liability
<p>I am currently developing an app which facilitates an <a href="https://en.wikipedia.org/wiki/Assassin_(game)" rel="nofollow noreferrer">Assassin game</a> in which players stalk and shoot their friends with water guns in order to win a monetary prize (as facilitated by whoever runs each specific game).</p>

<p>How can I ensure that I have no liability if a player is injured, a game host refuses to pay up, etc.</p>

<p>Essentially, is there any <strong>blanket statement where the user waives all rights to sue me?</strong></p>

<p>I live in the United States.</p>

<p>I like easy questions: <strong>you can’t</strong>.</p>

<p>You can limit but not eliminate liability with people you have a contract with. You can’t limit liability with third parties.</p>

<p>You need to consult a lawyer and buy insurance.</p>

software liability waivers