Not many people have noticed that our game about Chekhov’s gun has an ‘easter egg’-mode that adds bright LSD colours into bleak paranoid Chekhov’s life. Can you find it?

And while you’re at it, you can find all the unconventional weapons that Chekhov’s guests use to murder the ingenious writer. Top score right now is 16 averted assassinations attempts, can you score more? Play “Where Is Your Gun Now, Mr Chekhov?” now, and share your high scores in the comments.