Spelunky is an action adventure game centered around the exploration of a series of caves while collecting treasure, saving damsels in distress, and dodging traps. Spelunky draws elements from the roguelike genre, using randomly-generated levels, being a dungeon crawl, lacking any savepoints, having frequent and easy deaths, and having discovery mechanics. It draws equally from the 2D platformer genre, including real-time interactions with enemies.
Your PC will need a graphics card thats as powerful as a GeForce 6100/Radeon 7000 64mb and it should be paired with either a Athlon XP 1500+/Pentium III CPU to match the Spelunky recommended system specs. This PC setup will deliver 60 Frames Per Second on High graphics settings on 1080p monitor resolution. Also your PC needs 256 MB RAM to meet the rec specs and run at 60 frames. Another thing to consider is the DirectX capability of your GPU. Spelunky needs a GPU capable of running DirectX 9.