diff --git a/main.cpp b/main.cpp
index cfc2bea..89fb39b 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2,6 +2,7 @@
 
 #include <SDL2/SDL.h>
 
+#include <chrono>
 #include <memory>
 #include <print>
 #include <random>
@@ -35,12 +36,14 @@ int main() {
 	}
 
 	{
-		renderer_t renderer;
-		window_t window;
-		SDL_CreateWindowAndRenderer(
-			width, height, SDL_WINDOW_SHOWN | SDL_WINDOW_FULLSCREEN,
-			std::out_ptr(window), std::out_ptr(renderer)
-		);
+		window_t window{SDL_CreateWindow(
+			"random walk", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
+			width, height, SDL_WINDOW_FULLSCREEN
+		)};
+
+		renderer_t renderer{
+			SDL_CreateRenderer(window.get(), -1, SDL_RENDERER_ACCELERATED)
+		};
 		SDL_SetRenderDrawColor(renderer.get(), 0, 0, 0, 0);
 		SDL_RenderClear(renderer.get());
 		SDL_SetRenderDrawColor(renderer.get(), 255, 0, 0, 255);
@@ -65,12 +68,9 @@ int main() {
 		std::mt19937_64 rne(std::random_device{}());
 		std::uniform_int_distribution<int> dist(0, 3);
 
-		SDL_Event e;
 		bool quit = false;
+		auto next_frame = std::chrono::steady_clock::now();
 		while (!quit) {
-			while (SDL_PollEvent(&e)) {
-				if (e.type == SDL_QUIT) { quit = true; }
-			}
 			SDL_RenderDrawPoint(renderer.get(), point.x, point.y);
 			Point newpoint;
 			do {
@@ -79,7 +79,15 @@ int main() {
 			         newpoint.y >= height);
 			point = newpoint;
 
-			SDL_RenderPresent(renderer.get());
+			if (std::chrono::steady_clock::now() > next_frame) {
+				next_frame += std::chrono::milliseconds{200};
+
+				SDL_Event e;
+				while (SDL_PollEvent(&e)) {
+					if (e.type == SDL_QUIT) { quit = true; }
+				}
+				SDL_RenderPresent(renderer.get());
+			}
 		}
 	}