Campaign 4 Mission 5 Hello Darkness Bug

So, how can I play this?

Achron failing to start

Any similar games out there?

Achron not working on my computer

Are there Guides for this game?

search time travel game

New purchase

Anybody still have a gift for this they'd wanna trade?

Does multiplayer still work in 2019?

The game doesnt start

Bought in Alpha but support/hazardoussoftware is dead, wat do

Achron Resurrection!

Demo has the same amount of Achievements than the full game?

Achron Status 2020