Comments may be added by prefixing a semicolon (“`;`”) to the comment.

=== `sky` ===

=== `rq-sky` ===

Reduced quality version of sky. If present used instead of `sky` on low quality.

=== `border` ===

=== `water-top` ===

The colour of the topmost part of the water (under the `BlueWater.png`) before Sudden Death.

This makes a gradient together with `water-bottom`.

=== `water-bottom` ===

The colour of the lowest part of the water before Sudden Death.

This makes a gradient together with `water-top`.

<code>Values: red, green, blue</code>

=== `sd-water-bottom` ===

The colour of the lowest part of the water while in Sudden Death.

This makes a gradient together with `sd-water-top`.

If unspecified, it has a default value.

=== `sd-water-top` ===

The colour of the topmost part of the water (under the `SDWater.png`) while in Sudden Death.

This makes a gradient together with `sd-water-bottom`.

If unspecified, it has a default value.

<code>Values: red, green, blue</code>

=== `water-opacity` ===

The water opacity before Sudden Death. Opacity of the water affects how visible gears in the water are.

=== `sd-water-opacity` ===

The water opacity while in Sudden Death. By default, it has the same value as `water-opacity`.

=== `music` ===

Name of the track to be played in the theme before Sudden Death, e.g. `Nature.ogg`. You find music tracks in `Data/Music` of the Hedgewars installation directory. The file name is case-sensitive!

=== `sd-music` (0.9.21) ===

Name of the track to be played in the theme while in Sudden Death, e.g. `hell.ogg`. By default, no music is played. You find music tracks in `Data/Music` of the Hedgewars installation directory. The file name is case-sensitive!

=== `clouds` ===

The number of clouds to create, before Sudden Death. Uses `Clouds.png`.

=== `sd-clouds` ===

Number of clouds while in Sudden Death, uses the file `SDClouds.png`. By default it is the same number as `clouds`.

=== `flakes` ===

Values for the flakes of this theme before Sudden Death. Uses `Flake.png`. If this field is left out, then there are no flakes.

 * `number`: Number of visible flakes

 * `frames`: Number of frames used in `Flake.png`

 * `frame ticks`: Number of ticks a frame is shown, after that the next frame is shown (a tick currently equals 1 millisecond)

 * `speed`: Rotation speed of flake

 * `fall speed`: Falling speed of flake

<code>Values: number, frames, frame ticks, speed, fall speed</code>

=== `sd-flakes` ===

Sudden death version of `flakes`, the parameters are the same as in `flakes`. This uses `SDFlake.png`. By default, the flakes are skulls and bones.

=== `object` ===

 * `filename`: The object’s filename (without the “.png”). Case-sensitive.

 * `max`: The maximum number of this object that may be generated in a map

 * `buriedrec`: A rectangle that must be buried in the terrain (`left, top, width,  height`)

 * `minvisible`: The minimum amount of rectangles that must be visible

 * `visiblerec`: list of the rectangles for being visible (`left, top, width, height`)

=== `spray` ===

The `name` is the case-sensitive name of the PNG file (without the file name suffix) of the graphics file, and `number` is the number of instances of this spray that may be added.

<code>Values: name, number</code>