Game still seems pretty bare bones for it to be version 0.7.9. Version 1.0.0 is usually what people think of as "playable and beatable" i.e. most of the core mechanics are in place and you can actually beat the game. So far enemies don't even make a sound and there is about 5 minutes of gameplay in level 1...
There is still a lot of material planned before version 1.0.0. We are following the roadmap, so we are currently focused on completing the development of the core mechanics, which will significantly speed up the game development process in the future. We have now completed 63% of phase 1. We would also like to clarify that the numbers in the update number are calculated as follows:
1 — phase (0 — first, 1 — second)
2 — update series
3 — series progress