Endless Portal Not Always Spawning

[Aaramore]

I'm still trying to work out if there are certain requirements you have to achieve during a run to spawn the Endless Red Portal at the end of a run. It seems, at least for me, to be very sporadic in terms of when it spawns and when it does not.

[Clayron]

same problem here. Endlessportal did not spawn for. Even worse didnt get in all of my runs.

[BladeRy]

Same here, got it sometime, then when i want to actively go there, no red portal.

[SatanBless]

You need to complete stage 1 within a certain time limit (Used to be 12 minutes, but may now be longer, not completely sure?), so if you don't see the portal, it means you cleared stage 1 too slow unfortunately.

[Frenzy85]

It's more than 12 minutes, as I got it with 12:30 before.
Not sure about the exact limit, though.

[LunarRequiem]

I believe the timer is under 14 min. Haven't gotten it when above 14, but have gotten it around 13:20.

[Aaramore]

Ah right, got it, so it's spawns based on your clear speed on Stage 1. Good to know, I thought I was going crazy haha

[Matt Eagle]

Same here in the first runs i had no problems but in the last two no red portal, but i reconize that i clear all with one spell up to level 30 and then in take the spells in a row but i coast much more time.