Beyond the Tesseract (1983) Adventure Puzzle Text About the Game Reviews Gallery Similar Games Troubleshooting DOS Atari ST/STE TRS-80 Release Date: 1983, June 30 Description: Beyond the Tesseract is a text based adventure game developed in 1983 by Canadian author David Lo for the TRS-80. The game was notable for its unique take on the genre and approach to mathematical entities and abstract concepts. Keywords: interactive fiction text-based adventure