Completing collections is important for your game progress. Find collection items on match-3 levels to complete quests and collections. You also need essences to be able to complete your collections.

• Collection Items – Items that you need to collect to complete the collection. Play match-3 levels to find all the items.
• Essence – The essence that you need to complete the collection. Here you can see how much essence you have and how much you need to submit your collection. Tap the essence to find or buy more if you need.
• Complete Collection – Tap the Assemble button to complete the collection. You can complete the collection when you have all the collection items and essence.
• Final Collection Item (Artifact) – After you've completed the collection, you get a final collection item (artifact). You can complete collections many times and get artifacts. You can see how many artifacts you've already earned (x1).
• Completed Collection – Shows that you have completed the collection at least once in the past.
• Rewards for completing collection – You can get bonuses, essences, spells and energy for completing collections.
• Rare Collections – Tap the tab to go to Rare Collections. Assembling a rare collection gives you a worthy reward. You can get collection items for Rare Collections by assembling the required collections.
• Active quest indicator - puzzle icon indicates you have an active quest to find this item. Check list of quests on city view to navigate to level you need to play.
• By quests - use this tab to see only collections for which you have at least one active quest asking to find a collection item. It helps you to focus on assembling collections required for story progress.
• Re-assembly - tab lists collections that were assembled in the past. Though you can assemble them too and get rewards again, it is more efficient to assemble collections that were never assembled before, see previous tab.