I've been playing this for a couple of days on galaxy. no login required (I do play solo). it's mostly balanced except for some minor annoyances, e.g: when you get to twigs you have to stay on the nest screen to collect 2.5k twigs to automate it during which time you can't really do anything else. it would be better to have the same mechanic as for the seeds where you park birb for a bit, that way you can tab out