Is there any hidden timers in game?

[Goatmanpig]

Title, Currently trying to find Dargonus and the other planet but it's taking awhile and I imagine that if there is a timer of some kind I'm hitting it soon

[Xyphos]

i failed a companion quest for jae rescueing her gang in act 4 i think because i took to long to get around to it but thats they only thing i found so far

[Myth Alric]

I don't think so, since you are supposed to be wandering around for a long time.

[「SHAORUNE」]

Yes a lot of quests are on timers, but they usually tell you that the situation need to be resolve fast, don't fk around. Most of the time you don't fail the quest, the situation will just get worse, or you will miss some reward.

[DeathScream]

Originally posted by Xyphos:

i failed a companion quest for jae rescueing her gang in act 4 i think because i took to long to get around to it but thats they only thing i found so far

You failed that quest because you are supposed to save them undetected, not because you took too much time.

[Deed]

You might or might not fail quests but some things can change depending on how long you take or in what order you do things.
The earliest example is Eurac V and Ryakdi Philia, where the outcome change a little depending which you do first.

If you do Eurac V first you get a dialogue where you can choose to salvage some ressources from the station before it blows up
If you do Ryakdi Philia first you meet Evayne Winterscale before he gets caught and mutilated

Owlcat seems to like stuff like this, so I exspect there to be many more of those.
I think they at least learned a bit from their previous games where people hated and complained about quests straight up failing if you don't complete them fast enough.
Kingmaker was full of this and it was quite stressfull to juggle all the quests and the kingdom management so that you can complete everything fast enough and in the right order so that no quests fail.

[Micromanner]

I dont think so, but the mission content will change depending on the order you do them (main quest)

[illuviar]

If you don't go rescue Jae's gang fast enough, she talk with you requesting to do so before it was too late. I am not sure if you can fail that mission by taking too much time. There's a bug triggering that interaction after saving her crew if you forget to speak to her on the bridge afterwards and leave the system.

[Khloros]

So far they seem to have dropped the doom timers, and instead chosen to take up the, order that you do things is what matters.

[Hah-Tsé]

If you go and wander off after meeting the Liege (i.e. after encountering Jae for the first time), her sidequest will fail and you can't recruit her.