On the Subject of Simon States

I’m not sure this even qualifies as Simon Says...

• One or more colours will flash per stage.
• Each stage will also show the colours of previous stages.
• The current sequence will repeat after a short delay.
• When the sequence repeats, your input is not reset.
• If you press an incorrect button, your input is reset.
• Using the table on the next page, press the correct colour for each stage to advance.
• When a rule asks for colour priorities, use the table below to determine the correct colour.
• When colourblind mode is enabled, shapes will be present on the buttons to help distinguish them.

Priority	Top-Left Button Colour
	■ Red	▲ Yellow	● Green	★ Blue
Highest	■ Red	★ Blue	● Green	▲ Yellow
High	★ Blue	▲ Yellow	■ Red	● Green
Low	● Green	■ Red	▲ Yellow	★ Blue
Lowest	▲ Yellow	● Green	★ Blue	■ Red

Stage 1 If one colour flashed, press that colour. Otherwise, if two colours flashed and one was ★ blue, press the highest priority colour that flashed. Otherwise, if two colours flashed, press ★ blue. Otherwise, if three colours flashed including ■ red, press the lowest priority colour that flashed. Otherwise, if three colours flashed, press ■ red. Otherwise, press the second highest priority colour.

Stage 2 If only ■ red and ★ blue flashed, press the highest priority colour that didn’t flash. Otherwise, if two colours flashed, press the lowest priority colour that didn’t flash. Otherwise, if one colour flashed and it was not ★ blue, press ★ blue. Otherwise, if one colour flashed, press ▲ yellow. Otherwise, if all colours flashed, press the same colour as stage 1. Otherwise, press the colour that didn’t flash.

Stage 3 If three colours flashed and at least one was pressed in a previous stage, press the highest priority colour that flashed and hasn’t been pressed. Otherwise, if three colours flashed, press the highest priority colour that flashed. Otherwise, if two colours flashed and both have been pressed, press the lowest priority colour that didn’t flash. Otherwise, if two colours flashed, press the same colour as stage 1. Otherwise, if one colour flashed, press that colour. Otherwise, press the second lowest priority colour.

Stage 4 If three distinct colours have been pressed, press the fourth colour. Otherwise, if three colours flashed and exactly one hasn’t been pressed, press that colour. Otherwise, if at least three colours flashed, press the lowest priority colour. Otherwise, if one colour flashed, press that colour. Otherwise, press ● green.