In 99 Nights in the Forest , the usual way to destroy a player-built house is to open the building menu and choose the demolish option, then click the piece you want to remove. That method generally works for walls, floors, roofs, and other placeable items, but some core or environmental structures may not be removable.

What to try

  1. Open your build menu.
  2. Look for a hammer, trash, or demolish icon.
  3. Select the structure piece you want gone.
  4. Remove sections one by one if the whole house won’t delete at once.

If you’re stuck inside

  • Switch to first-person view and try moving out of the tight space.
  • Step away from any yellow placement boxes before a structure finishes spawning, since those can trap players.
  • If the house is blocking movement, dismantling it piece by piece is usually safer than trying to force through it.

Notes

You may recover some of the materials when demolishing, often around 50–75% , depending on the structure. If you’re trying to remove a non- player structure or terrain object, that may simply not be allowed by the game.

TL;DR: Use the demolish option in the build menu; if you’re trapped, switch to first-person and remove pieces one at a time.