A focused guide to Steam Summer Sale 2026 Linux games, using reported native Linux picks under £15 for SteamOS and Steam Deck adjacent buyers.
Native Linux buyers have a sharper Steam Summer Sale list
GamingOnLinux has highlighted a set of Steam Summer Sale 2026 Linux games that are built for Linux, priced under £15, and carry at least a Very Positive overall user rating on Steam. The practical consequence is simple: if you are shopping from Linux, SteamOS, or a Steam Deck-adjacent setup and want native PC builds rather than leaning on Proton, this is the sale list to check before wandering through thousands of discounts.
That makes it a useful follow-up to the broader Summer Sale coverage. Polygon reported that Steam’s latest sale began last week and pointed to wide discounts across the store, including a 70% markdown for Cyberpunk 2077 and discounts on several 2026 releases. Those deals matter, but Linux players often need a narrower question answered first: what is actually native, cheap, and well-liked on Steam right now?
What “native” means in this sale guide
GamingOnLinux says the games in its list are “actually built for Linux,” and adds that they should work on SteamOS machines, including Steam Deck and Steam Machine. That is the confirmed platform angle here. It is not the same as a fresh performance test, a battery-life comparison, or a Valve verification update, none of which are included in the provided source material.
The other filters are just as important for buyers. GamingOnLinux says every game it selected is under £15, has at least a Very Positive overall Steam rating, and comes from the last few years to keep the list focused on more modern releases. For anyone searching for the best native Linux games Steam sale shoppers can buy without turning the purchase into a compatibility project, those constraints do a lot of the sorting work.
The Drifter is the story pick for players who like pressure with their puzzles
The Drifter is listed by GamingOnLinux at 20% off for £13.40. Its Steam description, quoted by the outlet, frames it as a “Pulp Adventure Thriller” about a murdered drifter who awakens alive again seconds before his death, then has to untangle a conspiracy while being hunted and haunted.
That makes it the cleanest recommendation here for point-and-click players who want momentum. The hook is not just mystery-box storytelling, it is the promise of a faster, more forceful adventure game rhythm. If your Linux library leans toward slow-burn puzzle rooms, this looks like the sale pick with sharper elbows.
Halls of Torment is the budget monster grinder
GamingOnLinux lists Halls of Torment at 25% off for £4.11. The quoted Steam description calls it a horde survival roguelite where players descend into the Halls of Torment, face underworld lords, collect treasures and magical trinkets, and build power across a growing cast of heroes.
For Linux gaming deals, that price is the obvious headline. The genre pitch is equally direct: survive longer, gather stronger tools, and push deeper into escalating enemy waves. If you want something mechanically legible, repeatable, and cheap enough to buy on impulse, this is one of the clearest fits in the native list.
Two Point Museum is the management sim pick under the cap
Two Point Museum is 33% off at £14.23 in GamingOnLinux’s roundup, just under the list’s £15 ceiling. The Steam description quoted there has players curate and manage museums, discover artifacts, design layouts, keep staff happy, entertain guests, maintain donations, and keep children off the exhibits.
The appeal is craft rather than chaos. Two Point’s premise is about arranging systems so the building feels funny, readable, and profitable at once. Among the best PC game deals 2026 buyers might scan this week, this is the native Linux choice for players who want a management loop with personality rather than another combat-first bargain.
OFF is the cult RPG entry finally on Steam
GamingOnLinux lists OFF at 36% off for £7.36. The quoted Steam page calls it one of the most influential RPGs of the last 20 years and says it has finally arrived on Steam. Its setup puts players in control of the Batter, who is entrusted with a sacred mission to purify an uncanny world haunted by specters, while guided by a cryptic cat named The Judge.
That is a very different kind of sale value. OFF is not being sold here as a comfort RPG or a stat-sheet marathon. The draw is its strange tone, its influence, and the chance to own the Steam release natively on Linux at a low price.
Core Keeper is the co-op sandbox to grab if your group plays on PC
Core Keeper is 30% off for £11.19, according to GamingOnLinux. Its Steam description describes a mining sandbox adventure for one to eight players where you mine, build, fight, craft, farm, and uncover the mystery of the ancient Core.
This is the practical group pick. Native Linux support matters more when one friend’s setup is always the fragile link in the co-op chain. The source material does not provide performance numbers or networking impressions, but the basic proposition is strong: a multiplayer sandbox with crafting, farming, combat, and exploration, all inside the native Linux filter.
Selaco is the shooter pick for classic-FPS fans
GamingOnLinux includes Selaco at 30% off for £14.69. The quoted Steam description calls it an original shooter inspired by classics, with action set pieces, destructibility, and smart enemies.
That is enough to place it clearly in the sale: this is the native Linux pick for players who want speed, level pressure, and reactive combat rather than a relaxed sandbox or management game. Because the provided source text cuts off after the start of the description, it is best not to overstate the details beyond what is reported. The confirmed sale facts are the discount, price, native Linux placement, and the classic-inspired shooter pitch.