GlyphLandyn/Lilly is a sans-serif, pixel optimized with monospace Latin, Greek and Cyrillic letters and PUA (Private Use Area) characters. The  Object Replacement Character is a full square.
This font also includes Thai characters and Linear B Syllabary.
This font is edited with Fontstruct.
The Official Level Font, supporting glyphs from many Unicode blocks, including several alternate glyphs
Font covers many BMP and SMP glyphs as well as many symbols (Inlcuding partial Emoji coverage)