Nethack

My Windows Options
OPTIONS=autopickup,pickup_types:$ OPTIONS=number_pad:0 OPTIONS=map_mode:tiles,scroll_margin:30 OPTIONS=font_message:Arial,font_size_message:16,align_message:top OPTIONS=font_menu:Arial,font_size_menu:16 OPTIONS=font_text:Consolas,font_size_text:16 OPTIONS=font_status:Consolas,font_size_status:16
 * 1) only autopickup gold
 * 1) don't use numeric keypad (more touch typing friendly)
 * 1) Huge fonts

Original Tileset Scaled to 32x32
For modern resolutions, here is the original 16x16 Nethack tileset scaled to 32x32 (without filtering). The file is a PNG, you should convert it to BPM before use. See image page for more information.