Hidden Game Mechanics in Elden Ring

You can get free runes when NPCs fight each other.

Intruder bell Tripwire.

After getting Latenna ash, you can go to her sister.

Blowing trumpets without mouths (or heads).

Stand on Dismas' head.

Don't need to touch the Tornado lift to safely land.

Ownerless horses are friendly.

Turtle hides inside shell and exits shell upon death.

Sliding sword Skeletons R2 gives red dust.

Attack invisible while trail to get ashes of war.

Weapons can be destroyed if hit enough times.

Return to tutorial boss.