This early version of Rygar's US arcade release highlights the iterative process of arcade game development. The changes between this 'old version' and later US sets often involved balancing gameplay, fixing bugs, or improving visual presentation.  It offers a glimpse into the developmental stages before the final product solidified.  The differences, while not always visually dramatic, contribute to the overall experience and tuning of the game.

Rygar (US set 3, old version)

Rush'n Attack (US)