Price history
Recorded standalone sale prices and the latest available store price, in USD. Historical dots use the sale start date and its recorded offer price. Prices can change during a sale; this is not a daily price log. Bundle prices and upcoming offers are excluded. History covers up to the 100 most recent recorded offers.
Lowest recorded standalone price in this history: $4.99. The latest store price is $4.99, matching the lowest recorded price shown here.
View 2 recorded prices
| Sale start / price check | Price | Observation |
|---|---|---|
| $4.99 | Latest store price | |
| $4.99 | Unity First Price 2026-10-23 2026-10-23 |
Sale and bundle history
The 1 most recent recorded offers including this asset. Past offers may no longer be available. Bundle prices cover a package, not this asset alone.
About 3D Door Interaction System
- Theme > Buildings & Infrastructure
3D Door Interaction System is a simple door and key system for Unity.
You can use this package to add interactive doors and matching keys to your game. It includes ready-to-use door prefabs, key prefabs, a crosshair interaction HUD, and a demo scene.
Features:
- 12 door prefabs
- 12 key prefabs
- Pick up and drop keys
- Open and close doors
- Locked and unlocked door system
- Crosshair interaction HUD
- Demo scene included
- Documentation included
Controls:
Press E to pick up keys and interact with doors.
Render Pipeline:
URP
Unity Version Tested:
Unity 6.6
You can use this package to add interactive doors and matching keys to your game. It includes ready-to-use door prefabs, key prefabs, a crosshair interaction HUD, and a demo scene.
Features:
- 12 door prefabs
- 12 key prefabs
- Pick up and drop keys
- Open and close doors
- Locked and unlocked door system
- Crosshair interaction HUD
- Demo scene included
- Documentation included
Controls:
Press E to pick up keys and interact with doors.
Render Pipeline:
URP
Unity Version Tested:
Unity 6.6