One of the best action and adventure games for the day, and one of the best stealth games on our website belongs to the Ultimate Spider-Man Games category, it is called Laboratory Lockdown, and you can play it on our website right now, for free, like all of our amazing games! Here, Spidey will infiltrate Horizon Labs as Peter Parket, because Doc Ock, Vulture, and the Green Goblin have taken over the facility, and that can't be good. Learn how to help him from this next part of the description, and then start the game! In each level you need to collect the key to advance, and you need a total of six keys to advance to the vault. To move Peter, click where you want him to go. Avoid scientists and guards, because otherwise you will get caught. Hack the glowing yellow panels, tablets, and computers to unlock doors. When facing with villains, transform into Spider-Man, but change without being seen. Capture villains by surprising them, get close to them, and cast a web before they turn around. Start the mission right now, and start having fun!