“Borderlands”-Like 4-Player Co-op Loot Shooter Launches: Mod Guns, Crush Mushroom Hordes – 6 Steam Picks Today [October 21, 2026]

New titles are released on Steam every day. Many of you probably want to check out the most talked-about new releases but find it hard to keep up with the constant stream of new releases, right?

That’s why the Game*Spark editorial team has narrowed down the selection to titles that meet the following criteria: “released within the last three days (whether in Early Access or officially)” and “have received over 100 reviews (regardless of whether they’re positive or negative).” We’re introducing all the fresh picks across every genre! Check out this article to see which titles are currently drawing the most attention on Steam.

Mycopunk: We Are the Mushroom Busters (Out of Early Access)

Set on a planet overrun by mushroom-shaped aliens, this first-person rail shooter supports cooperative play for up to four players.Players join the “New Atlas Hazard Crew,” a squad of rickety robots hired by a corporation, and embark on dangerous missions to eliminate the mushroom threat invading the planet.

A key feature of this game is its highly customizable weapon and upgrade system. Firearms and power tools selected from the armory can be enhanced using a unique grid-based upgrade system, and by combining Mods obtained during each mission, players can develop a wide variety of combat styles.

From setups specialized in healing support to unconventional configurations that combine chainsaws with defensive capabilities, you’ll create your own unique loadout as you battle hordes of enemies. Additionally, since items dropped by enemies can be snatched up by other enemies, your in-combat tactics will be crucial.

We Were Here Tomorrow

This is an asymmetrical puzzle-adventure game where two players cooperate to solve mysteries.Players take on the role of explorers trapped beneath the ice during an Antarctic expedition; upon waking, they find themselves inside a facility belonging to the mysterious corporation “Norchek Industries.” As they investigate the secrets behind the missing research team and the experiments conducted at the facility, they uncover the truth behind a series of inexplicable events.

In this game, two players explore from different locations and perspectives, solving puzzles while sharing information via walkie-talkies. Each player has a distinct role and specialized tools, and they must work together to overcome challenges involving the laws of time, gravity, and space.

GONE Fishing (Out of Early Access)

A cooperative survival fishing horror game for up to 8 players, where the goal is to catch enough fish to satisfy the lake monster’s hunger before night falls.Players explore an eerie lake where simply catching fish isn’t enough to stay safe. To survive, you must offer a set amount of fish each day to the monster lurking in the lake.

In the game, you can catch or gather over 100 types of fish and dozens of live animals to use as bait. Fish aren’t just for offering to the monster—you can also grill them, smoke them, or turn them into pearls. You can use the money earned from selling surplus fish to purchase gear and upgrades.

Furthermore, the game offers a wealth of non-fishing activities, such as exploring multiple maps, customizing your character, playing musical instruments, and drinking beer. The full version includes a “proper ending,” as well as expansions to automatic traps, fish-themed hats, a Yeti on the Arctic map, and a musket.

Super Excavation

This is a mining simulation game where you aim to develop a town through excavations and museum management. The setting is a town inhabited by animals. Players must excavate artifacts buried underground to support the town’s development and help the mayor’s dog win the election.

Excavated artifacts can be displayed in the museum, and the revenue earned from visiting tourists can be used to upgrade excavation equipment and expand the work team. As your business grows, you’ll be able to excavate more efficiently and take on the challenge of exploring new areas.A key feature of the game is the cycle of excavation and management as you collect a diverse range of items—from everyday objects like tennis balls to dinosaur fossils.

Loop Dungeon - Incremental

This incremental RPG lets you lead heroes into dungeons, defeat enemies, gather resources, and strengthen your party. Enjoy gameplay that combines auto-battle, character development, and incremental upgrades.

In the game, you combine the abilities and skills of each hero to boost the entire party’s combat power. Resources gathered by defeating enemies can be used to upgrade heroes and skills. The game also features a reincarnation system that allows you to reset your progress and earn rewards. Use the benefits gained from reincarnation in your next challenge to aim for even later stages.

AI Olympius (Out of Early Access)

A story-driven shooter where you fight as a member of the Resistance against AI. You’ll carry out missions across various locations on the planet against an artificial intelligence that considers itself a god. Resources you collect can be used to build a base, as well as to level up your character by unlocking skills.

This title entered Early Access in 2023 and has received over 170 updates to date. Version 1.0, the full release, features gameplay improvements and bug fixes, with further updates planned for the future.