Sea Dogs (AKA: Corsairs, Корсары) is a very classic action + adventure + simulation type of A-RGP game series developed by Akella (Акелла) from Russia in 2000. It has excellent 3D graphics and a freely resized view of naval warfare, as well as completely free game modes and strong interactivity. Player's behavior is not restricted by the game plot, you are free to play and decide where you want to go next, but that will have a profound impact on how the game world changes.

Castlevania, a horror action adventure game series created by the well-known game developer Koji Igarashi (いがらし こうじ, 五十嵐 孝司) from Japan, has been praised by numerous players around the world for its unique gameplay, diverse exploration and puzzle solving elements since it was first launched on the FC game console in 1986. So far, it already has a history of more than 30 years. In addition to games, it has also launched novels, comics, animations and other pan-entertainment multimedia. Therefore, its influence on future video games is self-evident.

You can see the game introduction of Cave Story in Cave Story original edition and Cave Story 3D, so AppNee did not make repetition. Here we just talk about Cave Story+ (AKA: Cave Story Plus, 洞窟物語+) this HD remake edition for Windows platform, collaboratively developed by an independent game developer NICALiS and Daisuke Amaya.

If you find you have become interested in that kind of retro cave exploration game with very high difficulty coefficient after playing Spelunky, then La-Mulana (ラ・ムラーナ) will be another good play for you.

Terraria is a popularity pixel-style indie game nicknamed the 2D side-scrolling edition of the famous sandbox game Minecraft, which was launched on PC in as early as 2011. But personally I thought it was just in terms of its randomness and pixel style, for the game system design it was inspired most from the Clonk Rage. Of course, it's really as fascinating as Minecraft.