We all play online games. there are many games that keep us hooked on our mobile phones. there is candy crush mania, there is this angry birds mania and above all there is this crazily craziest pokemon go. But, can you imagine a game that can take your life?

The chilling challenge, called Blue Whale, is a 'suicide game' allegedly run by an online social media group in which gamers are being urged to complete a set of daring challenges over a 50-day period, before then being told to kill themselves. This game is played primarily via the website VKontakte, which is a popular social network in Russia. The game is attracting teens as young as 12-years-old in Russia and Central Asian countries but recent reports suggest the game could be spreading across Europe and into the UK.

yes, It sets them 50 challenges and the last one is to commit suicide. One of the tasks include self-mutilation – cutting your arm in the form of a whale – because of the belief that blue whales voluntarily wash up on beaches to die.

Also there are tasks that include watching horror movies, sitting on the edge of a roof with your feet dangling, going to the railway and climbing on a crane.

originating in Russia - where more than 100 suicide cases have been linked to the game. The deaths of two Russian schoolgirls who fell to their death from the roof of a 14-storey apartment have been linked to the game, although these reports remain unconfirmed.

A Reddit user posted a completed list of tasks which were supposedly posted in a comment on a story about the game on a Russian news website. The list of 50 challenges has been translated from Russian.

1. Carve with a razor "f57" on your hand, send a photo to the curator.
2. Wake up at 4.20 a.m. and watch psychedelic and scary videos that curator sends you.
3. Cut your arm with a razor along your veins, but not too deep, only 3 cuts, send a photo to the curator.
4. Draw a whale on a sheet of paper, send a photo to curator.
5. If you are ready to "become a whale", carve "YES" on your leg. If not, cut yourself many times (punish yourself).
6. Task with a cipher.
7. Carve "f40" on your hand, send a photo to curator.
8. Type "#i_am_whale" in your VKontakte status.
9. You have to overcome your fear.
10. Wake up at 4:20 a.m. and go to a roof (the higher the better)
11. Carve a whale on your hand with a razor, send a photo to curator.
12. Watch psychedelic and horror videos all day.
13. Listen to music that "they" (curators) send you.
14. Cut your lip.
15. Poke your hand with a needle many times
16. Do something painful to yourself, make yourself sick.
17. Go to the highest roof you can find, stand on the edge for some time.
18. Go to a bridge, stand on the edge.
19. Climb up a crane or at least try to do it
20. The curator checks if you are trustworthy.
21. Have a talk "with a whale" (with another player like you or with a curator) in Skype.
22. Go to a roof and sit on the edge with your legs dangling.
23. Another task with a cipher.
24. Secret task.
25. Have a meeting with a "whale."
26. The curator tells you the date of your death and you have to accept it.
27. Wake up at 4:20 a.m. and go to rails (visit any railroad that you can find).
28. Don't talk to anyone all day.
29. Make a vow that "you're a whale."
30-49. Everyday you wake up at 4:20am, watch horror videos, listen to music that "they" send you, make 1 cut on your body per day, talk "to a whale."
50. Jump off a high building. Take your life.

it's not out in the open. You can't find the Blue Whale Challenge on Google or even on a Facebook group. According to news reports it exists in closed groups and in private message conversations.

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