Gems is an in-game currency you can use to buy ranks, boosts, keys and more for you or your friends.
You can buy them by clicking Donate in the main menu of the website.
You can get them for completing each classic parkour map once per week.
By voting for TMM you can get gems, check out Vote in the main menu of the website.
Some of the big dungeons in survival spawn have a drop chance of gems.
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