Super Mario: Mushroom Kingdom at War

Super Mario: Mushroom Kingdom at War is an action third-person shooter created by Cloverfield monster. The game follows Mario and Luigi leading a squad to take down Bowser's plan for complete control of the world with a new superweapon. It is not canon with the rest of the series. The game is described as Call of Duty with Mario in it.

Gameplay
Gameplay is similar to the Call of Duty series except it with a third-person view. The player is either Mario or Luigi, and he has to take command of a squad of soldiers. You can tell them to fire with you, or move out and stay still, and they will follow orders. As you progress through missions, you'll be attacked by waves of Koopa soldiers. Every 2 levels has a boss that you have to defeat. You can collect ammo from Koopa soldiers you kill and you can regenerate over time if you're not being shot at. Each Mario brother has unique stats. Mario is stronger and has increased firepower, but Luigi is faster and can carry more ammo.

Plot
The Mushroom Kingdom has been celebrating lately and has been more peaceful than ever. Mostly this is because Bowser hasn't been kidnapping the Princess for months. This has given Mario and Luigi the time to relax. However, during a meeting with several kingdoms' leaders about the propsperity of the Mushroom Kingdom, the castle is ruthlessly attacked by Koopa soldiers. A hologram showing Bowser appearing live is shown. He explains that he thought marrying a princess would bring him power, but he realized that this was a mistake. He demands that the leader's surrender all control over the kingdoms to him within 24 hours, or he will kill them all and destroy all their kingdoms. He proves he's dead serious by using some new superweapon from space to obliterate the BeanBean Kingdom with one blast, killing all 6,754,933 residents. Everyone in the room is absolutely shocked by this, as Bowser has never been this ruthless.

The Princess calls in Mario and Luigi, and hits them with the bad news. The 2 decide that jumping on turtles isn't going to work this time. They decide to go into the Princess' secret armory to load up. Mario gathers a team because he says, "We'll need all the help we can get". They set out on a mission to defeat Bowser once and for all and destroy Bowser's new weapon. A Koopa spy reports back to Bowser, who orders them to send out every troop and have them eviserated, showing that Bowser's constant defeats have completely corrupted him.