Hieroglyph

(This game was submitted for Ludum Dare 36. See the entry page here.)You have entered the temple of an ancient civilisation, and you must decode their hieroglyphics in order to uncover their secrets.Thanks to previous research, you know that they have a 4 letter alphabet, and they modify the glyphs based on their period in time.Controls:(Press) Arrow keys - Enter glyph(Hold) Z and X - Modifiers