Winning League tournaments and climbing the ranks in the PvP Arena awards chests that frequently contain gems.

The following methods are proven to work consistently for active players:

You earn at least 1 gem every time you advance to a new level.

The most effective way to build a massive gem hoard is through consistent, legitimate gameplay and strategic saving.

Join an active alliance. High-level Alliance Chests (Tier 6) can award over 100 gems at a time for collective effort.

Looking for a "99999 gems cheat" for Dragon City often leads to risky websites that can compromise your account or device security. Most of these "generators" are scams designed to steal personal information or install malware. Using such tools also risks a permanent ban from the game for violating official terms of service.

Participate in Maze Islands, Runner Islands, and Heroic Races. Specific chests like "Gemtopia" can offer up to 150 gems if you are lucky.

Watching video ads is the most reliable daily source for free gems. For larger amounts, you can complete surveys or tasks on the Offerwall to earn 100+ gems at once.