Celeste is a 2D precision platformer where you control Madeline through a series of increasingly demanding mountain climbs using dashes, wall jumps, and stamina management. The game features an emotional story alongside optional B-sides, C-sides, and a large modding community that adds extensive custom maps. On the competitive side, a dedicated speedrunning scene treats every frame of input latency and every micro-stutter as a potential run-ender. From a high-FPS PC perspective, Celeste is unusual. It runs on a lightweight XNA-derived engine with minimal graphical complexity, meaning even modern integrated graphics can produce triple-digit frame rates without breaking a sweat. The challenge is not raw performance—it is ensuring that the frame delivery pipeline feels perfectly consistent. On a high-refresh monitor, any tiny hiccup from background processes, unstable drivers, thermal throttling, or inconsistent input polling becomes more noticeable and can throw off a frame-perfect dash timing. The common mistake buyers make is assuming a game this light does not deserve hardware thought. In reality, a high-refresh Celeste setup benefits from stable CPU behavior, clean driver support, a display that can actually show the frames your PC produces, and a system free of the background overhead that causes subtle inconsistency. This page is for speedrunners, challenge runners, and anyone who wants the snappiest possible feel from their high-refresh gaming PC without spending more than necessary.