Airborne Critter Trap

Airborne Critter Trap is a building in Oxygen Not Included that requires explicit preparation before it can function. Across all localized documentation, the sole documented operational requirement is that the trap must be armed or prepared prior to use. In other words, placing the building in the world does not by itself enable its trapping behavior: an additional action or change of state is necessary to put the device into an active, usable condition.

This requirement is stated consistently in every available localization: English, Korean, Russian, Chinese (Simplified), Japanese, German, Spanish, Italian, French, Portuguese (Brazil), and Polish. Each translation communicates the same operational constraint that the device must be armed before it will perform its intended role.

Practical implications for gameplay are limited by the available documentation, which gives no further technical details, timing, activation method, interaction effects, or consequences of arming. Because the documented fact is narrowly scoped, players and builders should treat the Airborne Critter Trap as a building that will not operate immediately upon placement and plan to perform whatever arming action the game interface provides (for example, selecting an “arm” or “prepare” command) before expecting it to capture critters.

• The only documented requirement: the Airborne Critter Trap must be armed/prepared prior to use.
• All official localizations confirm this same requirement without additional operational detail.
• No information on how to arm, what resources or conditions are required, or what the trap does after arming is provided in the available texts; consult the in-game interface or other in-game help elements for the concrete arming action and subsequent behavior.