In Mr Santa, you take on the role of Santa Claus who needs to protect Christmas from sneaky thieves. Use your mouse to aim and left-click to shoot at the mischievous intruders.

The objective of Mr Santa is to eliminate all the thieves trying to steal Christmas by aiming and shooting them accurately before they can escape or damage anything.

Yes, as you progress through each level, the challenges increase, testing your skills and reflexes more rigorously.

No, in this game, you primarily control the aiming and shooting mechanics with your mouse, while Santa remains stationary in his position.

There isn't a strict time limit for completing each level, but the faster you eliminate the thieves, the better your score will be.

While specific details aren't provided, many games like this include power-ups or special abilities that can help you in difficult situations. You may find these as you play through the levels.

If you miss and allow a thief to escape, it could lead to a decrease in your score or possibly fail the level, depending on the game's difficulty settings and rules.

Although not explicitly detailed, Mr Santa likely has a simple narrative where you, as Santa, must protect Christmas from various threats throughout different levels.