Cards

Cards can be equipped for additional stats or effects for the Tower and can be bought for 20 Gems. Buying cards is a gacha mechanics, where you get a chance to get a random card of a specific rarity. If you max out the card it will be removed from the pool, making getting other cards easier.

Later in the game it is possible to unlock Card Presets in the Lab that will allow you to have 5 presets for better quality of life.

It is possible to unequip and equip most cards during the run in order to adjust to the current situation, except for locked cards.

Locked Cards

Cards like Enemy Balance or Plasma Cannons have a lock icon on them. If you equip this card before the run it cannot be removed until the round ends.

During a boss stage and while boss is alive all cards become locked and it's impossible to change them until bosses are defeated.

Card Slots

The Tower Card Slot Unlock

There are limited slots where you can equip your cards and it can be increased with Gems. Each next card slot unlock will require more Gems and will max out at 21 slots. It will cost 48,400 Gems to buy all 21 Card Slots.

Card Slot purchase Costs

Slot	Gem Cost	Accumulated Gem Costs
1	Free
2	50	50
3	100	150
4	200	350
5	300	650
6	400	1,050
7	500	1,550
8	600	2,150
9	750	2,900
10	1,000	3,900
11	1,200	5,100
12	1,400	6,500
13	1,600	8,100
14	1,800	9,900
15	2,500	12,400
16	3,500	15,900
17	4,500	20,400
18	5,500	25,900
19	6,500	32,400
20	6,500	38,900
21	6,500	45,400

Buying Cards

Cards can be acquired through buying them in the Cards menu. Each pull costs 20 Gems and will pull a random card of 1 of 3 rarities: Common, Rare or Epic. When you pull the card rarity is decided first and then the exact card within that rarity pool:

• Common - 80%
• Rare - 17%
• Epic - 3%

Fully maxed cards are excluded from the pool making it easier to get other cards. When all common cards are purchased, the chance to get a rare card goes up to 97%.

When all cards are fully maxed out you can no longer buy cards. Event mission to buy x cards will complete instantly.

Upgrading Cards

In order to upgrade a card you need to pull copies of the same card. Depending on the Card Star level you will need different amount of Cards per level. It will take 80 copies of a card, costing 1600 Gems to max out a card.

Card lvl up requirement

Level	Cards Required	Gems per Level	Total Cards Required	Total Gems
1	1	20	1	20
2	3	40	3	60
3	5	100	8	160
4	8	160	16	320
5	12	240	28	560
6	20	400	28	960
7	32	640	80	1600

Overall, you need 48,000 gems to pull a total of 2,400 cards in order to max them all out.

Card Unlocks Milestones

Some cards require you to reach some milestones by beating specific wave and tier to unlock them. After the milestone reward is claimed, those cards will be added to the cards pull for buying them.

Unlockable Cards required Milestones

Card	Rarity	Milestone Required
Death Ray	Epic	Any Tier Wave 250
Recovery Package Chance	Rare	Tier 2 Wave 750
Land Mine Stun	Rare	Tier 11 Wave 10
Nuke	Epic	Tier 11 Wave 10
Ultimate Crit	Epic	Tier 14 Wave 50

Card Mastery

Card Mastery allows you to unlock additional card features using Stones. Those are end-game upgrades, because it's better to spend stones on Ultimate Weapons and their upgrades. Moreover, Lab costs for Card mastery has a high costs, with level 1 Damage mastery having basic research time fo 20 days and costs 1.1q Coins

Card Mastery unlocks at Tier 16 Wave 100 Milestone.

List of Cards

Here you will find a full list of The Tower Cards available in the game.

Common Cards

Common cards are the easiest to get since they have 80% chance to be pulled on the Card purchase.

Common Cards List

Icon	Name	Description	Lv. 1	Lv. 2	Lv. 3	Lv. 4	Lv. 5	Lv. 6	Lv. 7
	Damage	Increase tower damage by x #	1.50	2.00	2.40	2.80	3.20	3.60	4.00
	Attack Speed	Increase tower attack speed by x #	1.25	1.40	1.55	1.70	1.85	2.00	2.15
	Health	Increase tower health by x #	1.50	2.00	2.40	2.80	3.20	3.60	4.00
	Health Regen	Increase tower health regen by x # / sec	1.40	1.60	1.80	2.00	2.20	2.40	2.60
	Range	Increase tower range by x #	1.15	1.20	1.25	1.30	1.35	1.40	1.45
	Cash	Increase all cash earned by x #	1.20	1.40	1.60	1.80	2.00	2.20	2.40
	Coins	Increase all coins earned by x #	1.15	1.20	1.25	1.30	1.35	1.40	1.45
	Slow Aura	All enemies in tower range speed decreased by #%	13%	16%	19%	22%	25%	28%	31%
	Critical Chance	Increase critical chance by +#%	5%	6%	7%	8%	9%	10%	11%
	Enemy Balance	Increase enemies spawned each wave, cash earned per kill increased by x #	1.30	1.40	1.50	1.60	1.70	1.80	1.90
	Extra Defense	Increase defense percent by +#%	5%	6%	7%	8%	9%	10%	11%
	Fortress	Increase defense absolute by x#	1.30	1.45	1.60	1.75	1.90	2.05	2.20

Rare Cards

Rare cards have 17% chance to be pulled on the Card purchase.

Rare Cards List

Icon	Name	Description	Lv. 1	Lv. 2	Lv. 3	Lv. 4	Lv. 5	Lv. 6	Lv. 7
	Free Upgrades	Increases all free upgrade chances per wave by #%	4%	5%	6%	7%	8%	9%	10%
	Extra Orb	A spinning orb with a speed of # that destroys enemies on contact (except bosses)	.30	.40	.50	.60	.70	.80	0.90
	Plasma Cannon	Fire one big plasma shot at a boss dropping its health by #%	30%	34%	38%	42%	46%	50%	54%
	Critical Coin	If a basic enemy dies from a critical shot it has a chance to drop coins of #%	15%	18%	21%	24%	27%	30%	33%
	Wave Skip	Chance to skip a wave and earning coins and cash equal to the previous wave x1.10 of #%	9%	10%	11%	13%	15%	17%	19%
	Intro Sprint	Increases game speed by x10 of the current game speed multiplier for the first [x] waves. Reduce all coins earned during these waves by 80%	20 Waves	25 Waves	30 Waves	35 Waves	40 Waves	45 Waves	50 Waves
	Land Mine Stun	Land mines have a 40% chance to stun enemies for [x] sec (except bosses)	1.4	1.8	2.2	2.6	3.0	3.4	3.8
	Recovery Package Chance	Increase recovery package spawn chance by [x]	15%	18%	21%	24%	27%	30%	33%

Epic Cards

Rare cards have 3% chance to be pulled on the Card purchase and are hardest to get.

Epic Cards List

Icon	Name	Description	Lv. 1	Lv. 2	Lv. 3	Lv. 4	Lv. 5	Lv. 6	Lv. 7
	Death Ray	A powerful ray that destroys enemies on contact (except bosses), with a duration of # sec	2.3 sec	2.7 sec	3.1 sec	3.5 sec	3.9 sec	4.4 sec	4.9 sec
	Energy Net	Fire a special net at a boss immobilizing it for # sec	2.5 sec	2.8 sec	3.1 sec	3.4 sec	3.7 sec	4.0 sec	4.3 sec
	Super Tower	The tower becomes super for # sec, tower damage increased by x #	2.5	2.9	3.3	3.7	4.1	4.5	5.0
	Second Wind	Revive the tower with half health once per round and creates an invincible shield for [x] sec	10 sec	15 sec	20 sec	25 sec	30 sec	35 sec	40 sec
	Demon Mode	Once per round, activate Demon mode, increasing the damage by x3 and becoming invincible for [x] sec	180 sec	200 sec	220 sec	240 sec	260 sec	280 sec	300 sec
	Energy Shield	Shield that ignores a single attack, replenishes after [x] min	20 min	18 min	16 min	14 min	12 min	10 min	8 min
	Wave Accelerator	Reduce the cooldown between waves by [x]	30%	34%	38%	42%	46%	50%	54%
	Berserker	Increase damage by [x] of total damage absorbed this round (max of x8 tower damage)	0.8%	0.9%	1.0%	1.1%	1.2%	1.3%	1.4%
	Ultimate Crit	Ultimate weapons gain a [x] chance to deal critical damage of [x] (Tower critical factor)	1%	1.33%	1.66%	2%	2.33%	2.66%	3%
	Nuke	Destroys [x] of enemies.	25%	35%	45%	55%	65%	80%	100%

×