Simplex Mundi

Simplex Mundi

PixelKiln · September 9, 2018 · Free to Play, Casual, Indie, Action, Adventure

Simplex Mundi is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Positive86% · 22
This game is free to play. Get it on Steam →

Screenshots

Simplex Mundi price

Simplex Mundi is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About Simplex Mundi

Simplex Mundi is an fps focused on fight and exploration of an open world cube-shaped planet. Fight your way through the six sides and all around the planet as the world rotates according to the player position and movements!

You will find yourself on an unknown planet with your only weapons and a mysterious companion to help you through your journey.

Simplex Mundi will bring you to a misterious world, full of enemyes and dangers:
  • Find a way to leave the Simplex Mundi
  • Explorable, dinamically rotating open world planet
  • A lot of different weapons and enemyes
  • Thrilling boss fights
  • Colorful low poly graphic

Simplex Mundi — game info

Platforms
Windows
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Aug 23, 2019
super nice free to play pc game! you can play it!
5 found this helpful
Recommended Nov 3, 2025
Игра «Simplex Mundi» предлагает минималистичный геймплей с элементами стратегии и головоломки. Простая механика управления и визуальная стилизация создают атмосферу спокойствия, но отсутствие глубины сюжета и повторяющиеся задания могут наскучить. Интересен баланс между логическими задачами и тактическими решениями, однако сложность нарастает нестабильно. Подойдёт для любителей расслабленного режима, но не оправдает ожиданий требовательных игроков.
Recommended Jun 28, 2022
The bad: like many (most) indie games the animation on movement and attacks don't feel very meaty this is made a bit worse by moments where the howl world changes and the player can feel very disorientated. The Good: the use of some interesting lighting tricks makes the world feel, well a bit flat, but also makes one not notes drops in terrain that can lead to suddenly finding your self in a pit surrounded buy enemies. The game menu is awesome. The howl world can rotate, its epic when it happens! Summery: As controls, movements and actions are the most interacted with and the most essential to the feel of a game, the flat feeling of movement and combat, makes this a game most people (my self included) will not play till the end. But the concepts, game play moments and mind bending settings makes it a game every indie gamer should experiences. This game represents the freedom and initiative that makes indie such a special market. I’m glad I played this.
Recommended Mar 20, 2021
⠄⠄⠄⠄⣠⣴⣿⣿⣿⣷⣦⡠⣴⣶⣶⣶⣦⡀⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄it's good ⠄⠄⠄⣴⣿⣿⣫⣭⣭⣭⣭⣥⢹⣟⣛⣛⣛⣃⣀⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄Play it ⠄⣠⢸⣿⣿⣿⣿⢯⡓⢻⠿⠿⠷⡜⣯⠭⢽⠿⠯⠽⣀⠄⠄⠄⠄⠄⠄⠄⠄⠄ ⣼⣿⣾⣿⣿⣿⣥⣝⠂⠐⠈⢸⠿⢆⠱⠯⠄⠈⠸⣛⡒⠄⠄⠄⠄⠄⠄⠄⠄⠄ ⣿⣿⣿⣿⣿⣿⣿⣶⣶⣭⡭⢟⣲⣶⡿⠿⠿⠿⠿⠋⠄⠄⣴⠶⠶⠶⠶⠶⢶⡀ ⣿⣿⣿⣿⣿⢟⣛⠿⢿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣷⡄⠄⢰⠇⠄⠄⠄⠄⠄⠈⣧ ⣿⣿⣿⣿⣷⡹⣭⣛⠳⠶⠬⠭⢭⣝⣛⣛⣛⣫⣭⡥⠄⠸⡄⣶⣶⣾⣿⣿⢇⡟ ⠿⣿⣿⣿⣿⣿⣦⣭⣛⣛⡛⠳⠶⠶⠶⣶⣶⣶⠶⠄⠄⠄⠙⠮⣽⣛⣫⡵⠊⠁ ⣍⡲⠮⣍⣙⣛⣛⡻⠿⠿⠿⠿⠿⠿⠿⠖⠂⠄⠄⠄⠄⠄⠄⠄⠄⣸⠄⠄⠄⠄ ⣿⣿⣿⣶⣦⣬⣭⣭⣭⣝⣭⣭⣭⣴⣷⣦⡀⠄⠄⠄⠄⠄⠄⠠⠤⠿⠦⠤⠄⠄
Recommended Oct 12, 2019
i'm amazed about how this game is a stress reliever and at the same time, rage giver the first time i played this i didn't know where to go so i jumped off the map and that's the story
Recommended May 28, 2019
Check out 10:21 in my video for a quick overview of Simplex Mundi: https://youtu.be/Z7ZIS1ZtJLw

Community reviews

—

0 reviews

Sign in to write a review.

No reviews yet. Be the first to review this game.

More like Simplex Mundi

News

All news →
Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game PassXbox

Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game Pass

The Minecraft Dungeons 2 Deluxe Edition asks you to pre-order two unannounced DLC packs for a game Game Pass already gives you. What it contains, and why the upgrade can wait.

Sep 30, 2026
Is DayZ worth it? A straight answer before you buyPC

Is DayZ worth it? A straight answer before you buy

Is DayZ worth it? Twelve years on it is still the genre's least forgiving game. What you are buying, who it suits, and what our 97-day price record says about the timing.

Sep 30, 2026
Transport Fever 3 price: which edition to buy on launch dayPC

Transport Fever 3 price: which edition to buy on launch day

Transport Fever 3 is out today. The Transport Fever 3 price splits three ways, the loyalty discount has a fortnight-long fuse, and our record shows what the older game really costs.

Sep 29, 2026
No Man's Sky price: how low it gets and when to buyPC

No Man's Sky price: how low it gets and when to buy

The No Man's Sky price has come a long way down since 2016, and the game is on PC Game Pass too. Our tracked 12-month low, the regional key gap, and what to actually pay.

Sep 29, 2026
Sekiro cheap: what our price record shows, and what to avoidDeals

Sekiro cheap: what our price record shows, and what to avoid

Search Sekiro cheap and the results are keyshop listings, not a store discount. Our three-month price record explains the gap, and why so few live offers changes the advice.

Sep 28, 2026
System Shock 2 Remaster free on Epic from 1 OctoberFreebies

System Shock 2 Remaster free on Epic from 1 October

System Shock 2 Remaster free on Epic from 1 to 8 October, alongside BURIED STARS. Our price record shows why its floor has not moved in three months, and why waiting beats buying this week.

Sep 28, 2026
Dead Island 2 cheap: which edition, and what the price doesPC

Dead Island 2 cheap: which edition, and what the price does

Dead Island 2 cheap used to mean under a dollar. Our price record shows the floor has roughly doubled since September - here is which edition to buy, and the one that is a trap.

Sep 27, 2026
Steam Autumn Sale 2026: the games that cannot be discountedDeals

Steam Autumn Sale 2026: the games that cannot be discounted

The Steam Autumn Sale 2026 runs 1-8 October, but Valve's own rules bar every September release from it. Which games are locked out, and what our record says about the two biggest.

Sep 27, 2026

Top games right now

All rankings →
  1. 1Counter-Strike 2Free
  2. 2Dota 2Free
  3. 3PUBG: BATTLEGROUNDSFree
  4. 4Grand Theft Auto V Legacy—
  5. 5Terraria$2.20
  6. 6Rust$25.98
  7. 7Team Fortress 2Free
  8. 8Black Myth: Wukong$35.70
  9. 9HELLDIVERS™ 2$30.92
  10. 10ELDEN RING$52.89
  11. 11Apex Legends™Free
  12. 12Left 4 Dead 2$9.99
  13. 13Stardew Valley$14.74
  14. 14Wallpaper Engine$3.99
  15. 15Euro Truck Simulator 2$4.99
  16. 16Dead by Daylight$10.40
  17. 17Red Dead Redemption 2$12.60
  18. 18Baldur's Gate 3$41.99
  19. 19Phasmophobia$18.24
  20. 20War ThunderFree
  21. 21Call of Duty®—
  22. 22ARK: Survival Evolved$14.20
  23. 23Among Us$3.03
  24. 24The Forest$19.99