

Sigma Impact
John Bishop · August 11, 2021 · Action Roguelike, Roguelite, PvP, Tutorial, Arcade
Buy Sigma Impact from Steam at $4.99 — the cheapest of 1 store we compare.
Where to buy Sigma Impact — official stores
Sigma Impact price by region
Sigma Impact costs $3.29 in Georgia (USD), £4.29 in the United Kingdom, $4.99 in the United States, €4.99 in Europe (EUR), CA$6.49 in Canada, NZ$7.39 in New Zealand, A$7.50 in Australia, R$16.99 in Brazil and zł22.99 in Poland right now.
| Region | Best price | Official store | Key shop | Stores |
|---|---|---|---|---|
| $3.29 | $3.29 | — | 1 | |
| £4.29 | £4.29 | — | 1 | |
| $4.99 | $4.99 | — | 1 | |
| €4.99 | €4.99 | — | 1 | |
| CA$6.49 | CA$6.49 | — | 1 | |
| NZ$7.39 | NZ$7.39 | — | 1 | |
| A$7.50 | A$7.50 | — | 1 | |
| R$16.99 | R$16.99 | — | 1 | |
| zł22.99 | zł22.99 | — | 1 |
Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.
Screenshots
About Sigma Impact
Unleash Your Power in the Explosive World of Sigma Impact!
Welcome to Sigma Impact, a physics-based combat game that challenges your skill, timing, and creativity. Master momentum and positioning to execute devastating attacks with a variety of unique weapons, each with its own special abilities.
Embark on a rewarding journey as you conquer room after room of the glass dungeon, unlocking powerful weapons and perks along the way. Choose from the mighty Hammer, the explosive Mace, the precise Spike, the versatile Jet Hammer, the innovative Yo-yo, the healing Hexagon, the deadly Lance, and the defensive Claw. Customize your playstyle and adapt to overcome the enemies and obstacles along your path to the final boss.
Sigma Impact offers an immersive experience with dynamic physics, strategic combat, and captivating visuals. Beginners and veterans alike will find a challenge in this adrenaline-pumping "pick up and play" indie gem. Sharpen your skills in the training room, perfect your weapon of choice, and brave the depths of the glass dungeon in your quest for mastery and high scores.
Key Features:
- Unique Physics-Based Combat: Master the art of swinging your hammer with momentum, and experience the intensity of strategic, physics-driven battles.
- High Replay Value: Embark on countless runs with procedurally generated levels, a diverse array of weapons, and exciting perks that will keep you coming back for more.
- Local Co-op and PvP Modes: Team up with friends for cooperative play or challenge them in exhilarating player-vs-player battles.
- Immersive Dynamic Soundtrack: Get lost in the game's dynamic audio experience, with a real-time composed soundtrack that adapts and reacts to your every move, enhancing the intensity and excitement.
- Stunning Visuals: Dive into Sigma Impact's vibrant world, brought to life with striking graphics and a captivating aesthetic.
- Challenge and Mastery: Overcome a steep learning curve, unlock new modes and weapons, and push your skills to the limit in this "easy to learn, hard to master" experience.
Master the Arsenal: Unleash the Power of Physics-Based Weapons!
- Hexagon: Stun and heal with charged strikes or launch ranged flashbangs to control the battlefield.
- Hammer: Unleash devastating charged impacts and master the timing for maximum damage.
- Mace: Cause spectacular explosions with charged melee attacks or lob it like a grenade for massive blasts.
- Spike: Take aim and fire explosive bullets for precision strikes, scoring bullseyes for extra damage.
- Jet Hammer: Spin with jet engines and launch powerful jet charges for remote-controlled devastation.
- Yoyo: Fling it out and control its speed, unleash charged explosions for temporary damage buffs.
- Lance: Perform precise thrusts and use charged lasers for long-range precision or explosive lunging strikes.
- Claw: Defend with a shield-like shape, deliver shield bashes, and boost melee strikes with charged lasers.
Players' Verdict: Unleashing Praise for Sigma Impact!
Sigma Impact has been receiving overwhelmingly positive reviews from players who appreciate its satisfying physics-based gameplay, engaging mechanics, unique combat, and fantastic visuals. The game has been compared to classics like Hammerfight, with many players noting the high skill ceiling and replay value. The controls may be challenging at first, but players find them rewarding once mastered. The game offers single-player, local co-op, and PvP modes, catering to various preferences. The dynamic music and sound design are also praised, enhancing the immersive gameplay experience.
While the game is considered short, players find it well worth the price and express hope for additional content in the future, such as more levels, enemies, and weapons. The developer's dedication and responsiveness to feedback is also appreciated, and the game is highly recommended for its price. Overall, Sigma Impact is seen as a polished, satisfying, and addictive indie gem that provides hours of fun.
Pros:
- Satisfying physics-based gameplay
- Engaging mechanics and unique combat
- High skill ceiling and replay value
- Fantastic visuals and sound design
- Single-player, local co-op, and PvP modes
- Responsive and dedicated developer
- Great value for the price
Cons:
- Short game length
- Limited content (levels, enemies, weapons)
- Challenging controls may have a learning curve
Sigma Impact — game info
- Platforms
- Windows
- Steam Deck
- Verified
- Player modes
- Single-player, Online PvP, Co-op, Split screen
- Controller
- Full controller support
- PC Game Pass
- Not included
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
great game very sigma impactful2 found this helpful
good game1 found this helpful
A fun lil game. Not much else to say, honestly.1 found this helpful
♥♥♥♥♥♥♥♥♥. I've actually found gold. ts has me more addicted than some AAA games I own. I can't believe it only has 90 reviews. I'm so addicted to it holy crap! Haven't felt this way since Balatro!
gg good no need to wait for any sales, this thing cheap for what you get as is. There doesn't seem to be much at first, just spinning various hammers at other shapes, but you will eventually realize that each weapon has some unique potential to it, and how many things you can universally apply to each of them Might not be some big next hit or anything of the like, but it's well worth the price, and the creators definitely put the effort to make the game feel good
so satisfying
Community reviews
0 reviews
Sign in to write a review.
No reviews yet. Be the first to review this game.
More like Sigma Impact
News
PCFinal Fantasy XI price: what you pay, then keep paying
The Final Fantasy XI price is two numbers, and the subscription is the one that matters. Our tracked low, what the Ultimate Collection includes, and when buying at list is correct.
Oct 16, 2026
PCCastlevania Belmont's Curse price: which edition to buy
The Castlevania Belmont's Curse price splits in two: Steam charges full list, authorised resellers a quarter less. Our record says that 25% has not moved since June, and is the floor.
Oct 16, 2026
DealsHogwarts Legacy price history: where the floor really is
Our Hogwarts Legacy price history runs to 100 daily readings and a $3.99 median. Why the sub-dollar figure in search results is noise, and what to actually pay.
Oct 15, 2026
PCEnshrouded price after 1.0: what it costs now
Enshrouded hit 1.0 today, but the Enshrouded price rose on 8 September and the key resellers have not followed. What our nine tracked sellers show, and whether to buy now.
Oct 15, 2026
PCStarfield price history: the sub-$20 window, and who set it
Our Starfield price history shows one reseller set the all-time low over five weeks in late summer 2026. What a good price looks like now, and why Game Pass comes first.
Oct 14, 2026
PCBoltgun 2 price: buy the sequel, or the cheap first game?
The Boltgun 2 price has no cheaper route on launch day — our record shows one listing, unmoved since September. The first game is the bargain, but a smaller one than it was.
Oct 14, 2026
PCRust price: why the cheap keys vanished, and when to buy
The Rust price has two answers: an official one that barely moves, and a reseller one that sat in single digits for 95 days and then disappeared. Our record shows both.
Oct 13, 2026
PCPlanet Zoo 2 price: which edition, and when it gets cheaper
Planet Zoo 2 is out today. The Planet Zoo 2 price splits two ways, the cheap pre-order keys stopped existing three weeks ago, and the original got dearer as the sequel landed.
Oct 13, 2026
PCTekken 8 ღირს თუ არა: 91 ქულა და შერეული შეფასება
Tekken 8 ღირს თუ არა, როცა კრიტიკოსებს 91 ქულა აქვთ დაწერილი, მოთამაშეებს კი „შერეული"? ფასი, ონლაინის მდგომარეობა და უკეთესი ალტერნატივა.
Sep 24, 2026
DealsStellaris იაფად: ოცდახუთი დამატება და ერთი გამოსავალი
Stellaris იაფად ყიდვა საბაზისო თამაშის შემთხვევაში მარტივია. ძვირი დამატებებია — და მათთვის არსებობს ვარიანტი, რომელსაც ბევრი ვერ ამჩნევს.
Sep 24, 2026
PCARK ფასი: Evolved თუ Ascended — რომელი ვიყიდოთ
ARK ფასი ორი სხვადასხვა თამაშის ფასია. რომელი ჯობია ქართული სიიდან, სად არიან მოთამაშეები და რატომ არ ღირს ახალ ვერსიაზე გადახტომა.
Sep 24, 2026
DealsCivilization 6 იაფად: რომელი დამატება ღირს მართლა
Civilization 6 იაფად ყიდვა მარტივია — საბაზისო თამაში იაფია და იაფად რჩება. რთული ის არის, რომ ცხრამეტი დამატებიდან სწორი აირჩიოთ.
Sep 24, 2026
FreebiesCS2 უფასოდ: რა ღირს სინამდვილეში Prime
CS2 უფასოდ ითამაშება საქართველოდანაც და ეს დემო არაა. ფული მხოლოდ Prime-ს სჭირდება — აი, რას იძლევა ის და ვის ღირს.
Sep 24, 2026
PCCuphead ღირს თუ არა: სირთულე, DLC და ორზე თამაში
Cuphead ღირს თუ არა: ექვსივე ქართულ მაღაზიაში ერთი ფასია, მეგობარს კი ასლი საერთოდ არ სჭირდება. სირთულე, ერთადერთი დამატება და როდის ვიყიდოთ.
Sep 23, 2026
DealsRimWorld იაფად: ბაზა, ხუთი დამატება და სწორი რიგი
RimWorld იაფად ყიდვა დამატებების რიგზეა დამოკიდებული, არა ფასდაკლების ლოდინზე. რომელი ხუთიდან ღირს ჯერ და რომელ მაღაზიას აქვს ფასდაკლება.
Sep 23, 2026
PCPhasmophobia ფასი: ოთხი ასლი და ერთი მაღაზია
Phasmophobia ფასი ქართულ სიაში მხოლოდ ერთ მაღაზიაში ჩანს, თამაში კი ოთხზეა გათვლილი. რატომ ღირს ფასდაკლების დალოდება და რა გჭირდებათ დასაწყებად.
Sep 23, 2026Top games right now
All rankings →- 1Counter-Strike 2Free
- 2Dota 2Free
- 3PUBG: BATTLEGROUNDSFree
- 4Grand Theft Auto V Legacy—
- 5Terraria$2.16
- 6Rust$25.81
- 7Team Fortress 2Free
- 8Black Myth: Wukong$36.47
- 9HELLDIVERS™ 2$25.04
- 10ELDEN RING$49.41
- 11Apex Legends™Free
- 12Left 4 Dead 2$9.99
- 13Stardew Valley$13.81
- 14Wallpaper Engine$3.99
- 15Euro Truck Simulator 2$10.20
- 16Dead by Daylight$6.83
- 17Red Dead Redemption 2$11.11
- 18Baldur's Gate 3$57.73
- 19Phasmophobia$17.27
- 20War ThunderFree
- 21Call of Duty®—
- 22ARK: Survival Evolved$13.45
- 23Among Us$2.99
- 24The Forest$19.70
Buy at Steam 










