Project Matilda

Project Matilda is a character that debuted in Angry Birds: Out of Darkness. He appears in Angry Birds Lingering Nightmares as an enemy as well.

Gameplay
Project Matilda depending on the game has two different gameplay styles.

Angry Birds: Out of Darkness
Project Matilda's power is unknown, but he will probably be flung like the other birds.

Angry Birds Lingering Nightmares
Project Matilda can attack from the vents or the hallways. Project Matilda is the only birdimatronic that doesn't need to be reset to its location.

Appearance
Project Matilda is a medium-sized robot, with an antenna with a red dot on it. Project Matilda's body is colored silver with scratches all over and freckles.

Angry Birds: Out of Darkness
Project Matilda has two different personalities, differing depending on what game. In Angry Birds: Out of Darkness, Project Matilda follows orders from Piggy. Project Matilda wasn't sentient.

Angry Birds Lingering Nightmares
Project Matilda is sentient in this game, although unlike Angry Birds: Out of Darkness, he has programmed responses, although he can switch to a voice box at times.. Project Matilda seems to be a bit slow, but friendly at first. Project Matilda was then reprogrammed to attack Henry. Project Matilda doesn't want to kill Henry, because his voice lines are different when attacking you. He constantly gives himself away, and tells Henry where he is.

Piggy
Project Matilda is programmed to protect Piggy, and follow his orders. He does what Piggy says.

The Evil Flock
Project Matilda does not like the Evil Flock. He believes them to be evil and terrifying.

Henry
Project Matilda seems to like Henry, even when trying to kill him.