PROJECT TACHYON

PROJECT TACHYON

STUDIO N9 · February 14, 2025 · Action, Shoot 'Em Up, Roguelike, Combat, Action Roguelike

Buy the PROJECT TACHYON key for Steam from Kinguin at $6.30 — the cheapest of 2 stores we compare.

PC
Very Positive86% · 146
Best price 68 Lowest tracked
$6.30-65%
⭐ lowest tracked
Kinguin Buy at Kinguin

Prices last checked

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Where to buy PROJECT TACHYON — official stores

Steam
Steam
Standard Edition · Steam
$17.99
Buy

Cheapest PROJECT TACHYON keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

Kinguin
Standard Edition · Steam
$6.30
Buy

PROJECT TACHYON price by region

PROJECT TACHYON costs $6.30 in the United States, $6.30 in Georgia (USD), £6.62 in the United Kingdom, €7.61 in Europe (EUR), CA$23.49 in Canada, NZ$26.29 in New Zealand, A$26.50 in Australia, zł42.51 in Poland and R$54.99 in Brazil right now.

Cheapest PROJECT TACHYON offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Statesyour region $6.30 −65% $17.99 $6.30 2
Georgia (USD) $6.30 −36% $9.89 $6.30 2
United Kingdom £6.62 −56% £14.99 £6.62 2
Europe (EUR) €7.61 −56% €17.49 €7.61 2
Canada CA$23.49 CA$23.49 — 1
New Zealand NZ$26.29 NZ$26.29 — 1
Australia A$26.50 A$26.50 — 1
Poland zł42.51 −49% zł82.99 zł42.51 2
Brazil R$54.99 R$54.99 — 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 PROJECT TACHYON

An exhilarating run-and-gun action shooting game based on a Roguelite! Travel through time with Sigma to thwart the uprising of artificial intelligence and fight for the future!

PROJECT TACHYON — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player
Controller
Partial controller support
PC Game Pass
Not included

What Steam players say

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

Recommended Jun 30, 2025
[h1][b]PROJECT TACHYON? Neon Time-Loops & Gene-Powered Gun-Fu![/b][/h1] "A roguelite rush where katana parries meet bullet-hell barrages—and every timeline begs for one more run." [h1][b][1] Intro : [/b][/h1] Sigma’s mission is simple: jump back, stop rogue AI Mainframe OMEGA, and prevent nuclear winter. Simple—except the future rewrites itself every time you die. PROJECT TACHYON fuses Metal-Slug-style run-and-gun with Hades-like loop design and a heavy splash of cyberpunk flair. [h1][b][2] Game Experience : [/b][/h1] Combat is gloriously kinetic. Melee weapons can slash bullets out of the air while ranged guns melt crowds from afar. Switch on the fly to match each encounter. Over 200 enhancement genes in ten categories push you toward wild synergies—chain-lightning blades, ricochet rail guns, vampiric shields. But stack genes carelessly and malicious variants appear, saddling you with painful debuffs that demand skillful play. Every procedurally shuffled map hides weapon chests, lore nodes, and risk-reward paths—burn stamina for a boss shortcut or clear extra rooms for loot? Your call. [h2][b][3] Pros and Cons : [/b][/h2] [b](+) The Good Stuff / What Rocked / Why You’ll Lov…
11 found this helpful
Recommended Sep 7, 2025
Project Tachyon is a really fun side-scrolling rouge-lite shooter that reminds me of an old flash game I used to play on Armor Games called Raze. I really recommend playing Project Tachyon with a Keyboard+Mouse for all the extra buttons, but I'd experiment with the two controller set-ups to find what works if that's not an option for you (and the developers included an auto-aim option for additional help). The guns, abilities, and perks are all really enjoyable to wield in-between each of Project Tachyon's runs. Each of these can be upgraded using the currency you acquire across different runs that isn't impacted by Tachyon (time) travel when you perish. All of these can feel a bit lackluster at first, but once you start upgrading each gun/ability/perk a bit more, you'll quickly find your favorites and enter into power fantasy mode. I found use for even a gun that deals no damage through the primary fire, which really surprised me. Every run has multiple routes per zone alongside randomized events with a set boss at the end of each zone, making each route plan a strategic risk-reward. Do you go for the extra battle to get a new gene/currency or would a shop be more beneficia…
2 found this helpful
Not recommended Mar 28, 2026
trash
1 found this helpful
Recommended Jan 18, 2026
the way this game incorporate a story into a rogue like genre is really smart, using time travel! I am hooked to the story, which is a strange way to say about a roguelike game. it is also fun and challenging, I only wish that there was a wider selection of weapons to choose from and a way to test each weapon projectiles before unlocking them. but overall definitely recommend this awesome game.
Recommended Oct 20, 2025
time traveling as a last resort in a war might be interesting but fatal if rigged yet another rogueLITE with meta progression but has a solid melee/gunplay and a interesting way of risk and reward on building during a run sadly a very predectible story but had a good time here (dunno if i wanna do all the difficulties, stages are a bit repetitive and needs more varitiy/ways to get stuff easier) its nice
Recommended Jun 26, 2025
Very good roguelite action platformer overall. Controls could do with some streamlining though, there's barely enough buttons on modern controllers to cover all the functions.

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