On the outside, Among Us is a pretty simple concept, but then again, the best online games usually do. In a virtual ‘who-dunnit’ situation, players have to guess who among them is a murderer.

Each game starts with a group of four to 10 players, with the team required to complete menial tasks aboard a rundown old spaceship. As time wears on,  the chosen impostor murders those on board, slowly sabotaging the team. If another member stumbles upon the body, they can report it and trigger a meeting between everyone on board, and this is where the fun really begins.

Among Us is an online game, so you will need either internet access or a data plan. Players can download the game for free on their mobile or pay around $5 to download it from Stream to play on a PC. Even better, you can host your own private games with friends or join online games with strangers.

While the game is fun and deceiving friends and family is a skill we should all practice, the biggest advantage of Among Us isn’t even the game itself. Even if you’ve never played the hit online sensation, chances are you’ve been exposed to a wealth of Among Us memes, who have practically taken over Twitter and Instagram over the past few weeks. You might not have understood what you were seeing at the time, but after a brief rundown and journey into the world of deception, you now know how to pick the liars from the innocent and the best Among Us memes from the absolute worst.