Ten years ago, 150 MB was a demo. Today, thanks to procedural generation (in Mindustry), clever pixel art (in Vagante), and open source compression (in OpenTTD), 150 MB is a universe.
The current champion of the "Sub-150 MB UPD" category is: Mindustry.
Reason: It is the only game on this list that regularly beats full-priced AAA titles in terms of complexity, receives weekly updates (UPDs), and still fits on a floppy disk (if you use a multi-volume zip, technically).
Even 150 MB games can lag if your PC is a mess. Follow these steps for a "UPD" (Update) to your system:
| 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. |
Games under 150 MB are:
Important: “Under 150 MB upd” usually means post-update size — some games might be 50 MB initially but grow after patches. This guide focuses on games that stay below 150 MB even after all updates.
All stay under 150 MB even with latest updates, run on potatoes, and offer 100+ hours of gameplay.
The Resurgence of the Micro-Game: Best PC Titles Under 150 MB In an era where modern blockbuster games like Guardians of the Galaxy demand upwards of
of storage, a growing movement of players is rediscovering the "micro-game." These titles, often weighing in at less than
, prove that massive file sizes are not a prerequisite for deep mechanics or high entertainment value. For users on low-end hardware, limited storage, or those simply seeking efficient game design, these small-scale gems represent the gold standard of optimization. 1. Modern Classics and Lightweight Updates
Many highly acclaimed titles maintain a tiny footprint while receiving consistent content updates. Vampire Survivors
For low-spec systems in 2026, many of the most engaging PC games remain those that prioritize deep mechanics over massive file sizes. Below is a curated list of top-tier games that typically fall under or near the 150 MB installation mark, featuring updated hits and timeless classics. Top Update-Heavy & Lightweight Games
While modern AAA titles often exceed 100 GB, several highly-rated PC games managed to fit deep mechanics and hundreds of hours of gameplay into less than Subnautica
It ( Subnautica ) is also a PC game which you can also play on your PC gaming console. With its ( Subnautica ) marvelous graphics, Subnautica Middle-earth: Shadow of War
Finding high-quality PC games with a download size under 150 MB is easier than ever in 2026, thanks to the continued popularity of highly efficient indie titles and retro-style releases. Top Recommended Games Under 150 MB
These titles are widely praised for offering deep gameplay despite their tiny file sizes:
You don't need a supercomputer to simulate an ecosystem or manage a colony. These strategic titles are lean, mean, and updated.
Risk of Rain (The Original)
Broforce
