Repel Missiles reduces the chance of this trap being able to hit the player.
- Dart traps were removed with all mechanical traps in 0.27.
- In 0.24, needles were replaced with darts, and dart traps were brought back.
- Prior to 0.16, traps could be disarmed by "attacking" the trap in place by pressing Ctrl-<Direction>. This was enhanced by the Traps skill, also removed in 0.13.
- Darts and dart traps were removed in 0.15.
- Prior to 0.13, mechanical traps could spawn randomly through the dungeons.