@ArceustheEvoker That isn't a glitch. That's the game's anti-piracy features kicking in. To get the game to work properly follow the instructions on this page: https://run.fandom.com/wiki/Run_Trilogy_SWF_Downloads_and_How_to_Play_Them
@IXL5163 Player 03 has been making the HTML5 remake of Run 3 for almost 2 years. I'd recommend downloading the swf on your own computer for the best experience, as the public HTML5 version of Run 3 is still very buggy right now.
For the record, we talk about all this stuff on the Run Discord server. Find it at https://discord.gg/F8X4EVw
@rrrrrrrreeeeeeee the developer is working on making the game into HTML5 before December. Flash is not going to work at that time and so he is trying to convert the game.
@GabeBurgess_3000 you realize Player is working on the HTML5 remake as we speak? Flash is about to discontinue so Player can't afford to waste time making levels. Be patient.
@AllenAverson There used to be 93 achievements, but on August 5 2018, the pastafarian was changed and made one of the achievements impossible. It has since been removed from the game.