Excalibur (film)
"Excalibur" was the number one film during its opening weekend of 10–12 April 1981, eventually earning $34,967,437 in the United States. , it currently has a 78% "fresh" rating on Rotten Tomatoes based on 41 reviews.
Legionnaire (video game)
"Legionnaire" was the last game Crawford would release using the original "Eastern Front" engine. His next game for the Atari was "Excalibur", which used a different model of interaction based on moving from room to room within a virtual castle. When Atari collapsed in 1984 he turned his attention to the Macintosh computer, releasing the famous "Balance of Power" in 1985.