Energy

## Overview

A player can have a maximum of 50 Energy at any time. The player automatically accumulates one Energy every three minutes. 50 Energy can also be bought for 89 Gems. The way to do this is by attempting to spend Energy that you don’t have. A dialog box titled “Not Enough Energy” will open and you will be asked, “Buy 50 Energy with Gems?” Clicking "X" will return you to the game. Clicking on the "89 Gems" button will buy you the Energy.

It costs 10 Energy to play a level, including those in the Outpost.

It costs 15 Energy to play a level in Invasion Events. With the arrival of the 17th Invasion Event (the second occurrence of the Halloween Invasion) in October 2021, it cost 10 Energy to play a level in Easy mode, 15 Energy to play in Hard mode, and 20 Energy to play in Crazy mode.

It costs 20 Energy to play a level through Challenges.

## Level Completion

Energy can also be obtained as rewards for completing levels the first time. Five Energy are rewarded for each winning Star to which Energy has been assigned. This is applicable to levels in Minotaur Land, Undead Land, Avian Land, Slime Land and Serpent Land but not Yeti Land, Orc Land, or Ironclad Land. This is also applicable to levels played in the King Towers (Crowns instead of Stars) and in Invasion Events (Fleurs-de-lis instead of Stars). What follows is a list of levels in which Energy is rewarded:

### Minotaur Land

* Andegavion Keep (rewarded for 1 Star)
* Aspenfall (rewarded for 3 Stars)
* Chillwater Crossing (rewarded for 2 Stars)
* Cold Storage (rewarded for 2 Stars)
* Frozen River (rewarded for 3 Stars)
* Nightfall (rewarded for 2 Stars)
* Peregrine Landing (rewarded for 1 Star)
* Proud Tree Junction (rewarded for 2 Stars)
* Rutterkin's Fork (rewarded for 3 Stars)
* Straygull Island (rewarded for 2 Stars)
* The Pits of Hyllestad (rewarded for 2 Stars)

### Tower of the Minotaur King

* Level 1 (rewarded for 1 Crown)
* Level 4 (rewarded for 1 Crown)
* Level 7 (rewarded for 1 Crown)
* Level 9 (rewarded for 2 Crowns)
* Level 12 (rewarded for 2 Crowns)
* Level 13 (rewarded for 2 Crowns)
* Level 15 (rewarded for 2 Crowns)
* Level 18 (rewarded for 2 Crowns)
* Level 19 (rewarded for 2 Crowns)
* Level 21 (rewarded for 2 Crowns)
* Level 22 (rewarded for 2 Crowns)
* Level 23 (rewarded for 2 Crowns)
* Level 24 (rewarded for 2 Crowns)
* Level 25 (rewarded for 2 Crowns)
* Level 26 (rewarded for 2 Crowns)
* Level 27 (rewarded for 2 Crowns)
* Level 28 (rewarded for 2 Crowns)
* Level 29 (rewarded for 2 Crowns)
* Level 31 (rewarded for 2 Crowns)
* Level 32 (rewarded for 2 Crowns)
* Level 33 (rewarded for 2 Crowns)
* Level 34 (rewarded for 2 Crowns)
* Level 35 (rewarded for 2 Crowns)
* Level 36 (rewarded for 2 Crowns)
* Level 37 (rewarded for 2 Crowns)
* Level 38 (rewarded for 2 Crowns)
* Level 39 (rewarded for 2 Crowns)
* Level 41 (rewarded for 2 Crowns)
* Level 42 (rewarded for 2 Crowns)
* Level 43 (rewarded for 2 Crowns)
* Level 44 (rewarded for 2 Crowns)
* Level 45 (rewarded for 2 Crowns)
* Level 46 (rewarded for 2 Crowns)
* Level 47 (rewarded for 2 Crowns)
* Level 48 (rewarded for 2 Crowns)
* Level 49 (rewarded for 2 Crowns)

### Minotaur Mayhem Invasion Event

* Level 2 (rewarded for 1 Fleur-de-lis on Easy, 3 Fleurs-de-lis on Crazy)
* Level 3 (rewarded for 1 Fleur-de-lis on Hard)
* Level 5 (rewarded for 3 Fleurs-de-lis on Easy, 2 Fleurs-de-lis on Crazy)
* Level 6 (rewarded for 3 Fleurs-de-lis on Hard)
* Level 7 (rewarded for 2 Fleurs-de-lis on Crazy)
* Level 8 (rewarded for 3 Fleurs-de-lis on Easy)
* Level 9 (rewarded for 2 Fleurs-de-lis on Hard)
* Level 10 (rewarded for 2 Fleurs-de-lis on Easy)
* Level 11 (rewarded for 3 Fleurs-de-lis on Crazy)
* Level 12 (rewarded for 3 Fleurs-de-lis on Hard)
* Level 13 (rewarded for 2 Fleurs-de-lis on Easy, 1 Fleur-de-lis on Crazy)
* Level 15 (rewarded for 3 Fleurs-de-lis on Hard)
* Level 16 (rewarded for 1 Fleur-de-lis on Easy, 1 Fleur-de-lis on Hard, 1 Fleur-de-lis on Crazy)

### Undead Land

* A Bridge Too Far (rewarded for 2 Stars)
* A Watery Grave (rewarded for 3 Stars)
* Candlewood Quay (rewarded for 3 Stars)
* Coldfire Pass (rewarded for 1 Star)
* Crypt of the Impaler (rewarded for 3 Stars)
* Hamelin (rewarded for 3 Stars)
* Middlemarch Barrow (rewarded for 2 Stars)
* Mistmoor Wood (rewarded for 3 Stars)
* Prospero's Folly (rewarded for 2 Stars)
* Tenebrae (rewarded for 2 Stars)
* The Avalanche (rewarded for 1 Star)
* The Citadel of Uther (rewarded for 2 Stars)
* The Gates of Solomon's Reach (rewarded for 3 Stars)
* The Ruins of Riven Hill (rewarded for 3 Stars)
* Till Morningrise (rewarded for 1 Star)
* Vespers (rewarded for 1 Star)
* You Shall Not Pass! (rewarded for 1 Star)

### Spire of the Undead King

* Level 1 (rewarded for 2 Crowns)
* Level 2 (rewarded for 2 Crowns)
* Level 3 (rewarded for 2 Crowns)
* Level 4 (rewarded for 2 Crowns)
* Level 5 (rewarded for 2 Crowns)
* Level 6 (rewarded for 2 Crowns)
* Level 7 (rewarded for 2 Crowns)
* Level 8 (rewarded for 2 Crowns)
* Level 9 (rewarded for 2 Crowns)
* Level 11 (rewarded for 2 Crowns)
* Level 12 (rewarded for 2 Crowns)
* Level 13 (rewarded for 2 Crowns)
* Level 14 (rewarded for 2 Crowns)
* Level 15 (rewarded for 2 Crowns)
* Level 16 (rewarded for 2 Crowns)
* Level 17 (rewarded for 2 Crowns)
* Level 18 (rewarded for 2 Crowns)
* Level 19 (rewarded for 2 Crowns)
* Level 21 (rewarded for 2 Crowns)
* Level 22 (rewarded for 2 Crowns)
* Level 23 (rewarded for 2 Crowns)
* Level 24 (rewarded for 2 Crowns)
* Level 25 (rewarded for 2 Crowns)
* Level 26 (rewarded for 2 Crowns)
* Level 27 (rewarded for 2 Crowns)
* Level 28 (rewarded for 2 Crowns)
* Level 29 (rewarded for 2 Crowns)
* Level 31 (rewarded for 2 Crowns)
* Level 32 (rewarded for 2 Crowns)
* Level 33 (rewarded for 2 Crowns)
* Level 34 (rewarded for 2 Crowns)
* Level 35 (rewarded for 2 Crowns)
* Level 36 (rewarded for 2 Crowns)
* Level 37 (rewarded for 2 Crowns)
* Level 38 (rewarded for 2 Crowns)
* Level 39 (rewarded for 2 Crowns)
* Level 41 (rewarded for 2 Crowns)
* Level 42 (rewarded for 2 Crowns)
* Level 43 (rewarded for 2 Crowns)
* Level 44 (rewarded for 2 Crowns)
* Level 45 (rewarded for 2 Crowns)
* Level 46 (rewarded for 2 Crowns)
* Level 47 (rewarded for 2 Crowns)
* Level 48 (rewarded for 2 Crowns)
* Level 49 (rewarded for 2 Crowns)

### Avian Land

* Across the Myrrh (rewarded for 1 Star)
* Barabbas Road (rewarded for 1 Star)
* Barrens of The Djinn (rewarded for 1 Star)
* Blackwine Lagoon (rewarded for 1 Star)
* Caliban Rift (rewarded for 3 Stars)
* Catacombs of Qet (rewarded for 2 Stars)
* Crusoe's Last Resort (rewarded for 1 Star)
* Driven from the Nest (rewarded for 3 Stars)
* Faithless Bay (rewarded for 1 Star)
* Featherdance (rewarded for 2 Stars)
* Hoot of the Redquills (rewarded for 2 Stars)
* Landing Party (rewarded for 3 Stars)
* Larkspur Roost (rewarded for 1 Star)
* Massif of the Unquenched Thirst (rewarded for 3 Stars)
* Raven's Eye (rewarded for 1 Star)
* Rookery of the Redcrest (rewarded for 1 Star)
* Sandstone Aquifer (rewarded for 1 Star)
* Sentinel (rewarded for 1 Star)
* Shamshir Cleave (rewarded for 1 Star)
* Shell Game (rewarded for 2 Stars)
* Sizzling Beef (rewarded for 1 Star)
* Song of the Smoothwarbler (rewarded for 1 Star)
* Strange Bedfellows (rewarded for 1 Star)
* The Archipelago (rewarded for 1 Star)
* The Bloodied Beak (rewarded for 1 Star)
* The Bluefeather Warcoops (rewarded for 1 Star)
* The Copper Gate (rewarded for 1 Star)
* The Crowded Shore (rewarded for 1 Star)
* The Cyprian Delve (rewarded for 2 Stars)
* The Fallen Leviathan (rewarded for 1 Star)
* The Gorge of Tiresias (rewarded for 2 Stars)
* The Isle of Ambergris (rewarded for 1 Star)
* The Nikadian Badlands (rewarded for 1 Star)
* The Parched Coast (rewarded for 3 Stars)
* The Pilgrim's Cup (rewarded for 1 Star)
* The Quickfeather's Trill (rewarded for 2 Stars)
* The Ruins of Pelagia (rewarded for 1 Star)
* The Setting Sun (rewarded for 1 Star)
* The Sunken Crossing (rewarded for 1 Star)
* The Tempest (rewarded for 2 Stars)
* The Turrets of Sarif's Pass (rewarded for 2 Stars)
* The Watery Veil (rewarded for 1 Star)
* Valley of the Caliphs (rewarded for 1 Star)
* Watering Hole (rewarded for 1 Star)
* X Marks the Spot (rewarded for 1 Star)

### Eyrie of the Avian King

* Level 1 (rewarded for 2 Crowns)
* Level 2 (rewarded for 2 Crowns)
* Level 3 (rewarded for 2 Crowns)
* Level 4 (rewarded for 2 Crowns)
* Level 5 (rewarded for 2 Crowns)
* Level 6 (rewarded for 2 Crowns)
* Level 7 (rewarded for 2 Crowns)
* Level 8 (rewarded for 2 Crowns)
* Level 9 (rewarded for 2 Crowns)
* Level 11 (rewarded for 2 Crowns)
* Level 12 (rewarded for 2 Crowns)
* Level 13 (rewarded for 2 Crowns)
* Level 14 (rewarded for 2 Crowns)
* Level 15 (rewarded for 2 Crowns)
* Level 16 (rewarded for 2 Crowns)
* Level 17 (rewarded for 2 Crowns)
* Level 18 (rewarded for 2 Crowns)
* Level 19 (rewarded for 2 Crowns)
* Level 21 (rewarded for 2 Crowns)
* Level 22 (rewarded for 2 Crowns)
* Level 23 (rewarded for 2 Crowns)
* Level 24 (rewarded for 2 Crowns)
* Level 25 (rewarded for 2 Crowns)
* Level 26 (rewarded for 2 Crowns)
* Level 27 (rewarded for 2 Crowns)
* Level 28 (rewarded for 2 Crowns)
* Level 29 (rewarded for 2 Crowns)
* Level 31 (rewarded for 2 Crowns)
* Level 32 (rewarded for 2 Crowns)
* Level 33 (rewarded for 2 Crowns)
* Level 34 (rewarded for 2 Crowns)
* Level 35 (rewarded for 2 Crowns)
* Level 36 (rewarded for 2 Crowns)
* Level 37 (rewarded for 2 Crowns)
* Level 38 (rewarded for 2 Crowns)
* Level 39 (rewarded for 2 Crowns)
* Level 41 (rewarded for 2 Crowns)
* Level 42 (rewarded for 2 Crowns)
* Level 43 (rewarded for 2 Crowns)
* Level 44 (rewarded for 2 Crowns)
* Level 45 (rewarded for 2 Crowns)
* Level 46 (rewarded for 1 Crown)
* Level 47 (rewarded for 2 Crowns)
* Level 48 (rewarded for 2 Crowns)
* Level 49 (rewarded for 1 Crown)

### Slime Land

* Cabin Fever (rewarded for 1 Star)
* Drayman's Lane (rewarded for 1 Star)
* Karnak's Fall (rewarded for 3 Stars)
* Saltwind (rewarded for 1 Star)
* The Green Mile (rewarded for 1 Star)
* The Lost Garrison (rewarded for 1 Star)
* The Quagmire (rewarded for 1 Star)
* Till Birnam Wood... (rewarded for 1 Star)

### Serpent Land

* Fringe of the Fireweb (rewarded for 1 Star)
* Silkweave Barrens (rewarded for 2 Stars)