Alex Sprites are posted in .gif form on dark backgrounds, as they don't work well on light ones.

Helmer Sprites are posted in .gif form on dark backgrounds, as they don't work well on light ones.

Nephilim Sprites are posted in .gif form on dark backgrounds, as they don't work well on light ones.

Sellers Sprites are posted in .gif form on dark backgrounds, as they don't work well on light ones.

Pellegri Sprites are posted in .gif form on dark backgrounds, as they don't work well on light ones.

Margulis Sprites are posted in .gif form on dark backgrounds, as they don't work well on light ones.