Steam Deals & Free Games: Gravity Circuit, Winexy, Marathon

If you’re looking for a quick Steam roundup with a little bit of everything, this lineup is easy to scan: two games are currently free on Steam, and one major release is available with a 30% discount. Whether you want retro action, physics-driven challenges, or a tense extraction FPS, there’s something here for different playstyles.

Here’s the quick breakdown: Gravity Circuit is currently free on Steam, Winexy is also free on Steam, and Marathon is available at a discount from 39,99€ to 27,99€.

Gravity Circuit

Gravity Circuit is a flashy 2D action platformer inspired by classic console-era games. You play as Kai, a lone operative called back into action to stop the Virus Army after it resurfaces in a futuristic world filled with sentient robots.

The best part for deal hunters is simple: it is currently available for free on Steam. That makes it an easy pick if you want a fast-moving platformer without spending anything.

Why it stands out is the focus on punch-heavy combat and momentum. You can launch enemies with devastating combos, grapple foes up close, rescue civilians, and unlock new powers as you move through the campaign. The game also offers a single-player campaign with 12 stages, each with its own mechanics and boss encounters.

Developer: Domesticated Ant Games
Publishers: PID Games, Dear Villagers
Genres: Action, Indie

Get It Free on Steam

Winexy

Winexy is a realistic 3D rolling ball game built around simple gameplay and entertaining action. It leans into variety by letting you play with different balls, each with its own physics, skins, and abilities.

It is also currently free on Steam, which makes it an easy download if you enjoy casual games with a physics twist. The price drop details show an original price of $4.99 and a current price of Free.

What makes Winexy interesting is how its ball types affect the way you approach each level. Materials matter, so a metal ball may handle hazards differently than a wooden one. The game also mixes up its locations with speedrun-style stages, maze layouts, and puzzle elements, giving it more variety than a straightforward rolling challenge.

Developer: Heaven Brotherhood
Publisher: GrabTheGames
Genres: Adventure, Casual, Indie

Get It Free on Steam

Marathon

Marathon takes a very different approach, dropping players into the dangerous colony of Tau Ceti IV in a PvPvE survival extraction FPS. You scavenge, fight, and extract with loot while dealing with rival crews, hostile security forces, and unpredictable environments.

This is the discount highlight of the roundup. Marathon is currently 30% off, with the price reduced from 39,99€ to 27,99€.

If you like high-stakes multiplayer runs, Marathon is built around tension and progression. You can play solo or in crews, build out different Runner shells, collect moddable weapons and upgrades, and push deeper into the colony to uncover more of the story. Ranked mode is also available for players who want a more competitive challenge.

Developer: Bungie
Publisher: Bungie
Genres: Action

View Deal on Steam