Invasion Event

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Invasion Event or Invasion Double Event is a unique event compared to all others. The Invasion Event is composed of two difficulties, having higher bonuses throughout. Because it is a double event, there are 50 potential Event Points from the game play, instead of the regular 25. There are four event packs that are purchasable. Along with the event there was supposed to be an event challenge - Goblin Hoard, giving 1 event point and having a difficulty of 20, but was removed due to being badly bugged.

About[]

August 28 - September 16th, 2015
50 Potential Event Points from the gameplay, instead of the regular 25
4 event packs purchasable
Higher bonuses throughout
Goblin Hoard challenge

How to Play[]

Players must use their units and click attack to defeat all opponents before all units are killed. Units are killed when creatures reach them. Players can upgrade units or special upgrades at any time, at the cost of unit points.

Units[]

Name	Each Level Increases Damage By	Costs Unit Points to Upgrade to Level^[1]
Captain	50	1	2	3	4	5	6	7	8	9	10
		Free	200	450	800	1250	1800	2450	3200	4050	5000
		11	12	13	14	15	16	17	18	19	20
		6050	7200	8450	9800	11250	12800	14450	16200	18050	20000
Sniper	25	1	2	3	4	5	6	7	8	9	10
		800	1250	1800	2450	3200	4050	5000	6050	7200	8450
		11	12	13	14	15	16	17	18	19	20
		9800	11250	12800	14450	16200	18050	20000	22050	24200	26450
Tactical	25	1	2	3	4	5	6	7	8	9	10
		3200	4050	5000	6050	7200	8450	9800	11250	12800	14450
		11	12	13	14	15	16	17	18	19	20
		16200	18050	20000	22050	24200	26450	28800	31250	33800	36450
Pyro	30	1	2	3	4	5	6	7	8	9	10
		12800	14450	16200	18050	20000	22050	24200	26450	28800	31250
		11	12	13	14	15	16	17	18	19	20
		33800	36450	39200	42050	45000	48050	51200	54450	57800	61250
Grenader	60	1	2	3	4	5	6	7	8	9	10
		51200	54450	57800	61250	64800	68450	72200	76050	80000	84050
		11	12	13	14	15	16	17	18	19	20
		88200	92450	96800	101250	105800	110450	115200	120050	125000	130050
Bazooker	35	1	2	3	4	5	6	7	8	9	10
		204800	211250	217800	224450	231200	238050	245000	252050	259200	266450
		11	12	13	14	15	16	17	18	19	20
		273800	281250	288800	296450	304200	312050	320000	328050	336200	344450

Upgrades[]

Image	Name	Costs Unit Points to Upgrade to Level^[1]															Upgrade Base Cost
Image	Name	1	2	3	4	5	10	15	20	25	30	40	50	60	75	100	Upgrade Base Cost
	Unit Damage	100	200	450	800	1250	5000	11250	20000	?	?	?	?	?	?	?	250 @3
	Attack Speed	500000	510050	520200	530450	540800	594050	661250	708050	?	?	?	?	?	?	?	10050 @2
	Click Damage	100	200	450	800	1250	5000	12800	20000	?	?	?	?	?	?	?	250 @2
	Click Speed	5000	6050	7200	8450	9800	18050	20000	?	?	?	?	?	?	?	?	1050 @2
	Slower Foe	125000	130050	135200	140450	145800	?	?	?	?	?	?	?	?	?	?	5050 @2
	Weaker Foe	125000	130050	135200	140450	145800	?	?	?	?	?	?	?	?	?	?	5050 @2

↑ ^1.0 ^1.1 Formula: The unit and upgrade costs increase a certain amount after their initial purchase, starting with a base cost, and then adding 100 to to the base cost of the previous upgrade.

Example: Sniper's base upgrade is 450, so you add that for level 2, 550 for level 3, 650 for level 4, etc, so you get 800 -> 1250 -> 1800 -> 2450, etc. This pattern starts with level 3 instead of 2 for the Captain, Unit Damage and Click Damage upgrades.

Enemies[]

Image	Name
	Green Slime
	Red Slime
	Pink Slime
	Gray Bee
	Pink Bee
	Blue Bee
	Pink Bat
	Blue Bat
	Brown Bat
	Turquoise Scorpion
	Blue Scorpion
	Brown Scorpion
	Brown Sandworm
	Blue Sandworm
	Red Sandworm
	Red Footworm
	Purple Footworm
	Brown Footworm
	Orange Walker
	Blue Walker
	Purple Walker
	Purple Spider
	Red Spider
	Green Spider

Levels and Rewards[]

The first time a level is cleared, players obtain the following rewards:

Level	Reward
1	2 , X ^[1] , 14 , 2 , 1 , 1,000
2	2 , 2X , 8 , 4 , 2 , 8,000
3	2 , 3X , 12 , 6 , 3 , 27,000
4	2 , 4X , 16 , 8 , 4 , 64,000
5	2 , 5X , 20 , 10 , 5 , 125,000
6	2 , 6X , 24 , 12 , 6 , 216,000
7	2 , 7X , 28 , 14 , 7 , 343,000
8	2 , 8X , 32 , 16 , 8 , 512,000
9	2 , 9X , 36 , 18 , 9 , 729,000
10	2 , 10X , 40 , 20 , 10 , 1,000,000
11	2 , 11X , 44 , 22 , 11 , 1,331,000
12	2 , 12X , 48 , 24 , 12 , 1,728,000
13	2 , 13X , 52 , 26 , 13 , 2,197,000
14	2 , 14X , 56 , 28 , 14 , 2,744,000
15	2 , 15X , 60 , 30 , 15 , 3,375,000
16	2 , 16X , 64 , 32 , 16 , 4,096,000
17	2 , 17X , 68 , 34 , 17 , 4,913,000
18	2 , 18X , 72 , 36 , 18 , 5,832,000
19	2 , 19X , 76 , 38 , 19 , 6,859,000
20	2 , 20X , 80 , 40 , 20 , 8,000,000
21	2 , 21X , 84 , 42 , 21 , 9,261,000
22	2 , 22X , 88 , 44 , 22 , 10,648,000
23	2 , 23X , 92 , 46 , 23 , 12,167,000
24	2 , 24X , 96 , 48 , 24 , 13,824,000
25	2 , 25X , 100 , 50 , 25 , 15,625,000