Are you sure that you provided a clean screenshot of the task's requirements? They may reject if you did not, and it should basically take the entire screen. Try doing it again, I'm sure it'll work.
waht is second life
in 3 steps
Choose the game that interests you and play itfor free.
Every game has some quests for which you will receive Soul Gems.
You can exchange your Soul Gems for Steam Wallet top-ups, game keys, CS:GO Skins and other rewards.
You know that on Gamehag you can get real rewards for free, right? Join us, complete walkthrough and get your chest!
I recommend you not doing the second life offers