Daily Challenge
More Subway Surfers
This objective is there to reward people that play every day. If you can complete the first daily challenge you get 500 coins, then come back the next day to get more and so on.. Until day 5 and every day after until you stop coming back to complete the daily challenge you'll get a super mystery box which could be anything, but you can bet it's more than likely going to be something pretty cool in the game.
If you stop coming back for a day and don't complete that day's challenge, then you restart back on day one again.
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