There's an intruder in the midst of things, and that intruder is you! You've been assigned a mission to go behind enemy lines and battle an army of various enemies. Play through five stages of this run and gun shooting game to reach the end. Kill as many enemies as you can without dying in order to get a high score. You'll encounter stronger soldiers, vehicles, and even robots as you progress. Make sure you grab all the weapons and powerups you can on your way. Take no prisoners and leave no survivors, soldier! The fate of the mission rests on your shoulders. Intrusion is one of our many Shooting Games that we publish on TheGamerStop.com. This game is also tagged as a Physics game. Click the play button to start having fun. To play even more free games, view our popular and new games page. If you want to play more games like this, then you can simply check out the games inside the game tags that are the most relevant to your interests or the Shooting Games category or the games like this game page at the end of the game tags.