Is your mind energized right now? Or you've been sitting on your couch browsing through some random photos and videos? If your brain has been in a 'sleep' mode, no worries: it's easy to fix this! These 35 short but cool puzzles will make your brain work to its fullest. Just like your muscles, your brain needs some exercise once in awhile and cracking some riddles is one of the most effective ways to do it. And one of the coolest too, I'm tellin' ya!

Just don't forget to keep track of time, so that you solve these puzzles in the time given. But even if you can't - no worries, put the video on pause and let your brain work a little more. Don't forget to share in the comments, how many of these riddles you managed to crack. Let's see, who's a smartie here.

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