The term Gate could refer to one of the following elements:
- Yellow doors, a door and the basic controllable gate used in DROD
- Room clear gates, also known as green doors, which open/close when the room is cleared
- Level clear gates, also known as blue doors, which open/close when the floor is cleared
- Trapdoor gates, also known as red doors, which open/close when all trapdoors are dropped
- Tarstuff gates, also known as black doors, which open/close when all Tarstuff is cleared
- Hold complete walls, sometimes hold complete gates, which open when the hold is conquered
- Master walls, sometimes called master gates, which open when the hold is conquered and mastered
- Greckle gates, an element exclusive to DROD RPG which open by paying greckles