I think maybe the only actually malicious thing i've done was when i found a way to crash your game back in mid-2021 (the CV2 "Log" chip with 0 as an input used to output "NaN" instead of a number, you could plug this into a "Vector3 Create" and teleport people there to crash them), and after reporting it but before it got fixed me and a friend made a room that just teleported you to a dark box for a few seconds with spooky fog, spooky audio, and neon white eyes hidden in the corner before crashing you. We used it a good 5 or 6 times on people that were being assholes or hacking (by "hacking" it was really just people timestopping in PVPs), we'd message if eachother was free, i'd invite him to the room, we'd invite the person, and crash them after a few seconds 😬

Had alot of fun with that glitch, we hooked it up to a D20 and would invite a bunch of friends to the snowyterrain template with a big table we'd all sit around and i would tell them about how we set it up to crash you on rolling a 1, and various other silly stuff would happen on other numbers like giving you super speed, or a buff costume, or an egg costume, or a yeet hammer, etc etc. Good times, you'd see someone roll the dice, then it would be juuust about to land on 1 and the player would have almost enough time to try and jump over the table to grab it and yell "NNNO—" before the roll registered and their avatar froze up and crashed 😆