Pingus in Freeland is Peter Arbor's freeland tileset with modifications for freeciv 2.0.9 client and warclient. Generally penguins and gnus take the role of unit characters. This is just a tileset, that needs freeciv 2.0.9 (or higher) standard or modified client.
Freeland is an isometric Graphics Tileset for Freeciv game with high quality
graphic, using the more complex graphics system offered by Freeciv client with more than thousand tile for base terrains (arctic, desert, grassland, plains, sea and tundra).