These sprites have 3 visible colours and one transparent colour, however two sprites can be "attached" to make a single 15 colour sprite.
Optionally, adjacent pairs of sprites can be "attached" to make a single 15 colour sprite. These sprites have 3 visible colours and one transparent colour.
These sprites have 3 visible colours and one transparent colour. Optionally, adjacent pairs of sprites can be "attached" to make a single 15 colour sprite.
These sprites have 3 visible colours and one transparent colour. Optionally, adjacent pairs of sprites can be "attached" to make a single 15 colour sprite.