pretty late to bump this thread, but I think I have encountered the same issue / don't know how to progress. I met the cop in the upper right, but I don't know which 3 tiles to hit, I have went up and interacted with almost every tile by the police statue, and near the student center (I changed two white flashing squares one to blue and one to red, but I couldn't find the third glitch). I'm not sure if there is another interact key other than Z
Alright, let me see if I can help, there's a few different things going on (and they all have very abstract terminology lol)
1. you leave the dorms and head to the north east area - you end up in the dining hall (you'll know you're there because you cross a bridge).
2. In the dining hall, you need to talk to your three friends and learn three glitch techniques. There's also a guy who gives you a key.
3. Toward the entrance of the dining hall, a door to the cop statue can now be opened. You defeat the cop inside and then there are three tiles you need to step on to destroy the statue in that room.
4. After the statue is destroyed in the dining hall, you can go to the south west of the quad and solve the puzzles in the student union, eventually you'll meet a cop in the middle and the statue too. Destroy that statue and the path to the south east in the quad should open up (the protesters should move after both statues are destroyed) - the statue in the quad is not one of the 3 that need to be destroyed to see the ending.
Let me know if one of these steps doesn't work! (also i like the look of your own glitch games)
Ah I figured out the issue! I didn't know that there was a block puzzle in the room with the blue glitch friend. A black block gets stuck if you move only one onto the red checkerboard platform and leave the room and come back. That's just part of the glitchy experience too :)
I'm sorry to the card scanner for moving them all the way into the textbox area.. they didn't seem happy.
This music and presentation is really so hypnotizing. I'm really in love with it