Simulate the physics of the Universe on a large scale and create stunning visuals. Play with intergalactic interactions, smash planets together and even create the Big Bang itself!

Galaxy Engine is a particle physics sandbox in which you can simulate the Universe in an easy and interactive way. Create visually stunning cosmic simulations with just a few clicks!<h2 class="bb_tag" >Intergalactic Simulation<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/2010a0fdbc7f29dada59fb7b9d82e3c9.poster.avif?t=1750895802" width=764 height=430 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/2010a0fdbc7f29dada59fb7b9d82e3c9.webm?t=1750895802" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/2010a0fdbc7f29dada59fb7b9d82e3c9.mp4?t=1750895802" type="video/mp4"></video></h2><ul class="bb_ul"><li>Simulate galaxies, clusters, and even the Big Bang.</li></ul><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/888f9f3be1edaea120d9f1f28c5f95d0.poster.avif?t=1750895802" width=764 height=430 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/888f9f3be1edaea120d9f1f28c5f95d0.webm?t=1750895802" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/888f9f3be1edaea120d9f1f28c5f95d0.mp4?t=1750895802" type="video/mp4"></video><h2 class="bb_tag" >Fluid Simulations</h2><ul class="bb_ul"><li>Play with planetary formations and collisions thanks to Smoothed Particle Hydrodynamics (SPH) fluids.</li></ul><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/6b7b738cb7b06a5f08aa32c4a6a0385c.poster.avif?t=1750895802" width=764 height=430 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/6b7b738cb7b06a5f08aa32c4a6a0385c.webm?t=1750895802" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/6b7b738cb7b06a5f08aa32c4a6a0385c.mp4?t=1750895802" type="video/mp4"></video><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/78df85ef569cb429fe591a189192a55c.poster.avif?t=1750895802" width=764 height=430 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/78df85ef569cb429fe591a189192a55c.webm?t=1750895802" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/78df85ef569cb429fe591a189192a55c.mp4?t=1750895802" type="video/mp4"></video><h2 class="bb_tag" >Visuals Customization</h2><ul class="bb_ul"><li>Explore the many visual settings available to achieve the look you want.</li></ul><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/a733a622244ec5df65b8f44e58dcf921.poster.avif?t=1750895802" width=764 height=430 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/a733a622244ec5df65b8f44e58dcf921.webm?t=1750895802" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/a733a622244ec5df65b8f44e58dcf921.mp4?t=1750895802" type="video/mp4"></video><h2 class="bb_tag" >Render High-Quality Simulations</h2><ul class="bb_ul"><li>Galaxy Engine allows you to export videos and frames of simulations with millions of particles.</li></ul><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/589d5792616975ab55d6e59d6c564164.poster.avif?t=1750895802" width=764 height=430 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/589d5792616975ab55d6e59d6c564164.webm?t=1750895802" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/589d5792616975ab55d6e59d6c564164.mp4?t=1750895802" type="video/mp4"></video>Result:<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/421e4959fe5aeacaf9d5e48ad7459398.poster.avif?t=1750895802" width=764 height=430 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/421e4959fe5aeacaf9d5e48ad7459398.webm?t=1750895802" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3762210/extras/421e4959fe5aeacaf9d5e48ad7459398.mp4?t=1750895802" type="video/mp4"></video>

Good Game Database

Galaxy Engine Achievements