Hi all!
We're currently working on the online multi-player (friendly matches). This is our current priority. A lot of people asked about this, some even made negative reviews about missing such feature :)
We've made big progress with game-state recording, as seen in the replays feature available since v0.6 (some regressions too, but these will be fixed soon). Now it's time to send this recorded state over the network.
Hopefully a playable prototype will be available sooner than June 2016, when the game will exit Early Access on Steam. Just wanted you to be updated.
http://store.steampowered.com/app/399820/