Complex sentence: In 1983, A version for the Atari 2600 and Intellivision was going to be made by The Great Game Company, however, both version were scrapped later on due to The Video Game Crash at the time.
Split into simpler sentences: In 1983, a version for the Atari 2600 and Intellivision was going to be made by The Great Game Company. However, both versions were scrapped later on due to the Video Game Crash at the time.