3rd endless mode

The third endless mode is another endless mode, preceded by the 2nd endless mode. It is reachable at 28,000 points. Only a dozen players have reached this. Only a few videos have ever shown this. One is here .Its distance is 35,551, 449 below the 4th endless mode, reachable at 36,000.

By the time the player reaches a distance of over 30,000, the Room of Purgatory glitch activates,

It is IMPOSSIBLE to reach the 3rd endless mode without the obvious Random Rooms Glitch.

Evidence

 * https://www.youtube.com/watch?v=0Hl-3M8XSDU (distance 35,551)

The comment says:
 * The user GlitchLord reached 35100 with the Random Rooms Glitch. See here:Checkpoint_5

"what??? checkpoint 13??? i have never got to checkpoint 13, there are checkpoints 0,1,2,3,4,5,6,7,8,9,10,11, infinity. If infinity is checkpoint 12, then there isn't a checkpoint 13. 5-5 is a fake level. My highscore is 35100 and if you use glitch abuse you can get my score."
 * 2601:643:180:5070:0:0:0:7499 (as of  1 December 2019)
 * reached 28731, beating the previous score of 28450 in the Training Mode.


 * reached 28080, beating 27909 in the Classic Mode.
 * reached 36000 in Mayhem Mode.