Thronefall got an android port. Not sure how to get it without google but I played it on steam, its like round based, you setup defenses and then fight off a wave. You can back out and come back to the next wave later, at least on desktop.

When you finish a level you unlock new perks and challenges so you can redo the levels to get better scores and stuff.

I had no idea it was basically a reskin, I never got around to playing age of empires but really enjoyed galactic battlegrounds

People will find a way somehow

The chair must not be named