“revive of the moon”  is 40% OFF Sale.

https://store.steampowered.com/app/3125530/revive_of_the_moon

“The Demon Crystal”  is 80% off Sale.

The Demon Crystal, produced in 1984 by YMCAT, achieved great success as the pioneer of the action RPG genre and became a nation-wide hit. The first game in a trilogy, it is known as a “legendary game.”

https://store.steampowered.com/app/1001660/The_Demon_Crystal