Feature:

So basically, tremors would make it to where rocks (a 2d rock texture) and/or stalagtite peices will fall from the ceiling, this event can happen at random, and wouldn't break any blocks. This would spice up the expirence a little bit by adding some variety to what can happen inside of a cave. Obviously the rocks and stalagities will deal some damage to the player if hit.

Alternatives:

Diffrent methods could be such as just breaking blocks, however I don't see this as a great way to implement a concept such as this.

Additional info:

This could be triggered somehow with maybe a specific occurrence, such as explosions.

not currently within scope