: It runs on almost any hardware, though frames may drop when the screen is literally covered in thousands of enemies. 2. Stardew Valley (Original Install: Approx. 150 MB)
Cave Story (original indie build) — ~1–10 MB pc games under 150 mb upd
While continuous content updates over the years have pushed the fully uncompressed modern versions slightly past this limit on some platforms, the base vanilla game remains incredibly lightweight. You inherit your grandfather's old farm plot, clear the land, raise livestock, grow crops, and build relationships with the local villagers. It features hundreds of hours of deep gameplay packaged into tiny asset files. Approximate File Size: ~120 MB Genre: Deckbuilding RPG / Idle Strategy : It runs on almost any hardware, though
| Game | Size | Notes | |------|------|-------| | TrackMania Nations Forever | 100 MB (installer) | Stunts & time attacks. | | Re-Volt (RVGL mod) | 110 MB | Best RC racer ever. | | BallisticNG (low-spec mode) | 140 MB | Wipeout clone, full mod support. | 150 MB) Cave Story (original indie build) —
The Ultimate Guide to PC Games Under 150 MB: 2026 Edition Low-end gaming is thriving in 2026. As storage demands for modern AAA titles like Baldur's Gate 3 (150 GB) and Call of Duty soar, a growing community is rediscovering the joy of lightweight "micro-games" that pack massive depth into tiny file sizes.
: An open-source hybrid of tower defense, sandbox, and RTS. It is exceptionally light on resources while offering complex resource management.