Qalle Paint

A paint program for the NES. Also known as Kalle Paint. Tested on FCEUX, Nestopia and Mednafen (but not on a real NES).

Features:

• 64*60 "pixels" (the edges may not be visible on some monitors)
• 13 colors simultaneously (with some restrictions)
• 1*1-pixel and 2*2-pixel brush
• three modes: paint, attribute editor, palette editor

Paint mode:

• the cursor is a non-blinking square
• d-pad: move cursor
• start button: change cursor size
• B button: change cursor color
• A button: paint
• select button: switch to attribute editor

• the cursor is a blinking square
• d-pad: move cursor
• B button: decrement subpalette at cursor
• A button: increment subpalette at cursor
• select button: switch to palette editor

• a small window at the bottom right corner
• d-pad up/down: move cursor
• d-pad left/right, B/A button: change color
• start button: change subpalette
• select button: switch to paint mode

On the GitHub project page, there is more help and a program for converting images into TAS movies that paint the image.

The image in the last screenshot is from Doom by id Software.