Dino War (AKA: DouDouLong) is a classic small PC game mesmerizing me long ago. It is very simple, and very similar with the well-known Bomberman video game, but here the enemies who we are going to kill are all the bad dinosaurs.

bomb4x4 is a super violent, global pioneered saltatory 3D monster truck game, with unlimited levels and handpicked special made cars (bigfoot monstertruck and roadster).

There are a lot of good and free games, but after having been played, most of which may be generally deleted from our hard drive without hesitation, especially those that are easily up to several GBs or even more so-called masterpieces. But for some games, you probably  want to treasure them forever, because you know that those are rare gems in your lifetime. Cave Story is such a game, of course, perhaps also because it is less than 1 MB (600+ KB) in size.