Performance is terrible in the mid-late game. Years and no optimization on sight.
I can go back to Factorio after years without playing and everything will work fine. Even mods that haven't received an update in years. But on ONI, every single update breaks most mods, which sucks. We have to keep going to every single mod and ask the creator to update it.
The only reason I still keep playing it occasionally is because there's no game like it. But it frustrates me a lot.

2017 review (positive):
Doesn't have a purpose yet. Have some bugs and a lot of things that could be improved, but considering it's early access that's fine.
Even at it's current state I think it's worth it.

Performance is terrible in the mid-late game. Years and no optimization on sight. I can go back to Factorio after years without playing and everything will work fine. Even mods that haven't received an update in years. But on ONI, every single update breaks most mods, which sucks. We have to keep going to every single mod and ask the creator to update it. The only reason I still keep playing it occasionally is because there's no game like it. But it frustrates me a lot. 2017 review (positive): Doesn't have a purpose yet. Have some bugs and a lot of things that could be improved, but considering it's early access that's fine. Even at it's current state I think it's worth it.