Operation Libra is B12Core's entry to the Neoflash Competition for the NDS. It's described as an "escape the room game," wherein you have the character attempting to escape a mansion with nine rooms in total.
You can now enjoy the game in its full version by downloading the file via the link below. As for the game controls:
Make sure to check the README and the source link below for more details.
- D-Pad to move around and to rotate various tools such as the screwdriver.
- If you have DS Motion, you can tilt your Nintendo DS to move around.
- Touch Screen to interact with objects.
- Press the START button to Save.
Download: Operation Libra DS