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Small form factor PC building has reached new heights in 2025, with compact cases offering incredible hardware compatibility and thermal performance in surprisingly small packages. From console-sized ITX builds to space-efficient mATX designs, today’s compact cases prove that powerful gaming rigs don’t need to be huge.
In this article, we’ll review the top five compact gaming cases, examining their building experience and explaining why they excel for different setups. Whether you’re building a desk-friendly gaming rig or a living room PC, this guide will help you choose the perfect compact case for your needs.