Inertia on Steam - User reviews, Price & Information

Quick menu

Inertia is a first-person platformer with free-running aspects. Inspired by various other free-running and movement based games/game-modes.

Inertia is a casual, competitive and level editor game developed and published by ASTXRIAL Works.
Released on December 01st 2017 is available in English only on Windows.

It has received 688 reviews of which 577 were positive and 111 were negative resulting in a rating of 7.9 out of 10. 😊

The game is currently priced at 0.99€ on Steam.

The Steam community has classified Inertia into these genres:

Casual Competitive Level Editor Tutorial 3D Platformer 3D Parkour Abstract Minimalist Action Runner First-Person Multiplayer Difficult Platformer Relaxing Strategy Beautiful Colorful Science

Media & Screenshots

Get an in-depth look at Inertia through various videos and screenshots.

Inertia screenshot
Inertia screenshot
Inertia screenshot
Inertia screenshot
Inertia screenshot
Inertia screenshot

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7 or newer (64 bit)
  • Processor: 2.2 GHz Dual Core CPU
  • Memory: 2 GB RAM
  • Graphics: NVIDIA GTX 460 / ATI Radeon HD 6850 or better (1GB VRAM)
  • DirectX: Version 11
  • Storage: 2 GB available space
  • Additional Notes: Targeting 60 frames per second at 1920x1080 with Low to Medium graphics settings.

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

Feb. 2026
Inertia, developed and published by ASTXRIAL Works, is a first-person free-running platformer that builds its entire identity around movement mastery. Rather than relying on story, combat, or cinematic spectacle, it focuses almost exclusively on speed, precision, and the satisfaction of chaining together fluid parkour mechanics. From the moment players step into its minimalist environments, it becomes clear that the game is designed as a skill-based challenge, one where success depends on understanding momentum, timing jumps perfectly, and navigating increasingly complex level layouts with confidence. The core gameplay revolves around first-person traversal through a series of handcrafted stages. Players run, jump, wall-run, slide, and double jump across suspended platforms, vertical shafts, and angular corridors that demand constant forward motion. The mechanics emphasize rhythm and flow; when executed correctly, movement feels seamless and almost meditative. Early levels act as a gentle introduction, allowing players to familiarize themselves with the physics and control responsiveness. As difficulty increases, however, stages demand faster reactions and more deliberate route planning. The progression curve rewards persistence, encouraging players to refine their skills rather than simply stumble through. One of the defining features of Inertia is its emphasis on replayability. Each level tracks completion times, and global leaderboards provide competitive motivation for players seeking to shave seconds off their personal best. This transforms the game from a simple platformer into a time-trial experience, where optimizing movement paths becomes the primary goal. The pursuit of efficiency—learning when to conserve momentum, where to cut corners, and how to chain jumps for maximum speed—becomes deeply engaging. For players who enjoy refining performance and competing against others asynchronously, this system adds substantial longevity. The movement system itself is the game’s greatest strength and occasional weakness. When it works smoothly, there is a strong sense of momentum that makes sprinting across platforms exhilarating. Successfully completing a complex sequence without hesitation can feel immensely satisfying. However, the precision required in later levels can sometimes expose small inconsistencies in handling. Slight miscalculations in jump timing or wall-run activation can result in repeated falls, which may frustrate some players. That said, much of the challenge stems from skill development rather than unfair design, and mastery comes with practice. Visually, Inertia adopts a clean and minimalist aesthetic. Built using Unreal Engine, its environments are composed of geometric shapes and stark lighting that prioritize clarity over decoration. This stripped-down presentation keeps the focus firmly on navigation and movement rather than environmental storytelling. The simplicity also ensures that visual noise does not interfere with precision platforming. Sound design follows a similar philosophy: understated audio cues support the sense of motion without overwhelming the experience. The absence of excessive audiovisual elements reinforces the game’s identity as a pure gameplay challenge. An important addition to Inertia’s value is its level editor and Steam Workshop integration. Players can create their own custom stages and share them with the community, significantly extending the lifespan of the game. This feature fosters creativity and keeps content fresh, as community-designed levels often experiment with unique layouts and inventive challenges. For players who exhaust the main campaign, user-generated stages provide new opportunities to test and refine their movement skills. Ultimately, Inertia is a focused and uncompromising platformer that understands exactly what it wants to deliver. It does not attempt to broaden its appeal through narrative depth or varied mechanics. Instead, it commits to offering a streamlined, movement-driven experience that rewards dedication and improvement. For fans of speedrunning, parkour-inspired gameplay, and skill-based challenges, it offers a satisfying and competitive environment. Those seeking a story-driven adventure or diverse gameplay systems may find it sparse, but for players who value precision and mastery above all else, Inertia stands as a solid and engaging indie title that thrives on the simple joy of motion perfected. Rating: 8/10
Expand the review
Read the review on Steam
Aug. 2025
Fun obby with good lighting and graphics.
Expand the review
Read the review on Steam
Aug. 2025
good game bad wallrun imo, uhhh pretty fun when you get used to it. i didnt gonna try the other game from the devs now
Expand the review
Read the review on Steam
July 2025
Great visuals, smooth transitions and some complex movement. Good game.
Expand the review
Read the review on Steam
June 2025
This game is amazing. Very fun, good levels, interesting mechanics, and amazing momentum based parkour. This game also has beautiful level design which i felt was so important it deserved its own sentence.
Expand the review
Read the review on Steam

Frequently Asked Questions

Inertia is currently priced at 0.99€ on Steam.

Inertia is currently not on sale. You can purchase it for 0.99€ on Steam.

Inertia received 577 positive votes out of a total of 688 achieving a rating of 7.91.
😊

Inertia was developed and published by ASTXRIAL Works.

Inertia is playable and fully supported on Windows.

Inertia is not playable on MacOS.

Inertia is not playable on Linux.

Inertia is a single-player game.

Inertia does not currently offer any DLC.

Inertia is fully integrated with Steam Workshop. Visit Steam Workshop.

Inertia does not support Steam Remote Play.

Inertia is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Inertia.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 14 March 2026 18:30
SteamSpy data 08 March 2026 08:57
Steam price 15 March 2026 12:39
Steam reviews 13 March 2026 12:02

If you'd like to dive deeper into the details about Inertia, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Inertia
  • SteamCharts - Analysis of Inertia concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Inertia compatibility
Inertia
0.99€ Buy Now
Rating
7.9
577
111
Game modes
Features
Online players
0
Developer
ASTXRIAL Works
Publisher
ASTXRIAL Works
Release 01 Dec 2017
Platforms
Quick menu
Game Info Media & Screenshots Requirements Reviews Frequently Asked Questions Data sources