PVE

"it needs a something more": the leveling system is in place (player level) but for now it hasn't real perks rather than being able to reset it once you reach a certain level to get a cut on the in-game taxes on rewards.
As said during the NFTopia AMA though, we are planning on allowing players to purchase our NFTs at a fixed price when they meet some staking levels AND in-game XP level.

Oxygen masks to be found in loots are coming soon, and the Time Survival game mode should be a blast as well!

The maps in PVE are 3, not 2 😎 [warehouse, cargoship, mars]
We also have a couple more in draft.. 🔥
Have you found our secret bridges with ammo? Each level has one.
And the 3rd level even has a secret underground room! 💥

PVP

It's easy to add the other 2 maps, but first we want to release the Spaceships to allow players to travel between levels. And there's a whole lot more coming out with the Hive spaceships, for example the voting system announced at the NFtopia 💃

For anyone interested in future plans, there have been a few leaks in our talk at the NFtopia. Youtube link at the bottom of this post.