Players are also tasked with completing objectives in each level.

Players may gain experience by playing through various game modes and completing objectives.

In each level, the player must complete certain objectives and then exit the stage.

To advance further into the game, the player must complete several objectives.

The defense needs to keep the offense from completing objectives until time runs out.

The game is also open-ended, giving the player multiple ways to complete objectives.

Many portions of the game are given a time limit within which you must complete several objectives.

Groups of players, large or small, are often required to complete objectives.

The players gain experience points when killing enemies and completing certain objectives.

A new type of level, where Sam has 25 minutes to complete multiple objectives.