ITEM CATEGORY
On the top of the shop, you can switch through the different item categories.
Towers, Weapons, Munition and Tools. Click on the arrows to selcet the next or previous category.
Use the arrows on the bottom to navigate through the items within a category.

• Towers In the category "Towers" you can find all defense towers. If you bought a tower, you're able to build this tower as many times as you want. Tower upgrades can be made at the tactic-table.
  
• Weapons In the category "Weapons" you can buy your weapons to increase your arsenal. Once a weapon is bought, you can use it as often as you wish. If you already own the selected weapon, you can buy a upgrade for your weapon (not possible with all weapons!).
  
• Munition In the category "Munition" you can buy your weapons and munition like grenades and special arrows.
  These type of items have a quantity. You have to buy as many items as you want to use (single use).
  
• Tools In the category "Tools" you can buy useful tools, for example to get a better overview during the match.

UNLOCK NEW ITEMS
By progressing through the game you will unlock new items. In the challenge mode are all items unlocked from the beginning (+ additional new items).

CREDITS
You will earn additional credits at each attack wave (even if you lose a wave), depending on your caused damage, your goal life and so on...

On the tactic holo table you can map out your defense strategy.

To build a new tower you have to select a free spot on the map projection. Click on an empty wall. This will open up a build UI. Use the arrows for next/prev. tower. If you don't own a tower, you have to buy it at the shop first.

Every tower on the map projection costs valuable defense points. You can remove a tower to get the points back.

First you must select an existing tower (click on it). At this overview you can see everything about this tower.

Upgrades
Use the upgrade button to improve this tower. For an upgrade you need to invest your credits. Not all towers types have upgrades.

Remove
With the remove button you can erase a tower - keep in mind you will not get your credits back if you remove a tower with upgrades!

Target Priority
First it is necessary to upgrade this tower at least one time. After you improved a tower, you can adjust the target priority (not possible with AoE towers). With the "low HP" setting, this tower prefers enemies with lower health. "high HP" will focus on enemies with high health,

The game consists of two phases. The strategic phase starts in the command ship, where you can map out a defensive strategy by building towers on the holographic tactic table.
In the action phase you will be teleported into the level itself to actively prevent the enemy spaceships from destroying our facility alongside your towers.


Tactic Holo Table
Here you can map out your strategy. Build and updgrade different towers, adjust the tower priority and check the statistics of the last attack wave.

Teleporter / Start next attack wave
Here you can start the next attack wave. This will bring you into the level.

Shop
Here you can buy new Items like weapons or new towers.

Shooting Range
At the shooting range you can practise with your weapons.

Enemy Database
In the enemy DB you can find all information (abilities, healt points, armor...) about the enemies you have already seen.

Use your weapons and destroy the enemies!

Movement
You can move on the walls with your known movement controlls.

Life
At the goal you can see your current life point. You will lose, when they drop to zero.