Author: Wisdom Tree, Inc. 30 original levels. 6 feeders and 11 animal varieties. Fully featured in game map. Fully textured mapped environments. Fast moving adventure for all ages! 20th Anniversary Edition Runs natively on modern operating systems. High resolution rendering. Improved, modern style controls. Option to play with SNES scale feeders. Digitial manual with quiz guide. Includes original DOS port. DRM Free! In addition, purchasi