Gem Forge Idle

Improved cloud saving when moving specimens into or out of the vault. The Account screen makes it clearer when changes are still waiting to sync. The workshop shows the correct cut when you resume a faceting job, and selling a single bulk material now counts toward the relevant quests.

Faceting machines now show the highest rarity they can produce. If a machine cannot preserve your specimen’s rarity, you can go ahead or keep the stone safe in your vault.

We’ve rebalanced Clear Quartz, including stones you already own. The game also checks your inventory for eligible stones that beat your personal records.

This update fixes issues when switching between Android and browser play or between Google accounts. We’ve also made the cloud save help in Settings easier to follow.

Thanks for playing Gem Forge Idle!

Gemstone values have been rebalanced, including stones you already own. When you load the game, eligible stones in your collection can update your personal records. Signed-in progress now continues automatically between Android and the browser, and Settings has clearer explanations for account and gameplay features.

The opening tutorial now guides you from Old Coal Mine to Quartz Vein. Quests have more variety, and the reorganized inventory makes rough specimens and finished stones easier to tell apart.

Bonus crystals are easier to spot, and mining controls now return correctly after you dismiss the offline summary.

Gem Forge Idle is playable here in the browser. You can play as Guest with a local save, or sign in with Google and carry your progress between the browser and a compatible Android release. Wait for the game to confirm syncing before switching devices.

Fullscreen now keeps the portrait layout, so the top and bottom of the game stay in view.