INVASION

INVASION (2023)

BloodRain Publishing · February 10, 2023 · Casual, Adventure, Simulation, Shooter, Exploration

Buy INVASION from Steam at $4.99 — the cheapest of 1 store we compare.

PC
Mostly Positive74% · 27
Best price
$4.99
lowest tracked $0.27
Steam Buy at Steam

Prices last checked

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Where to buy INVASION — official stores

Steam
Steam
Standard Edition · Steam
$4.99
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INVASION price by region

INVASION costs $3.29 in Georgia (USD), £4.59 in the United Kingdom, $4.99 in the United States, €5.19 in Europe (EUR), CA$5.99 in Canada, A$6.95 in Australia, NZ$7.89 in New Zealand, R$19.49 in Brazil and zł21.49 in Poland right now.

Cheapest INVASION offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $3.29 $3.29 — 1
United Kingdom £4.59 £4.59 — 1
United Statesyour region $4.99 $4.99 — 1
Europe (EUR) €5.19 €5.19 — 1
Canada CA$5.99 CA$5.99 — 1
Australia A$6.95 A$6.95 — 1
New Zealand NZ$7.89 NZ$7.89 — 1
Brazil R$19.49 R$19.49 — 1
Poland zł21.49 zł21.49 — 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 INVASION

✦ AI summary

INVASION is a straightforward 3D shooter where you explore alien-infested planets, hunting for keys to progress through increasingly dangerous levels while fighting off hostile creatures. Armed with a dependable gun and scattered supplies, you'll navigate huge pixel-art environments packed with varied enemies and an atmosphere designed to keep you on edge.

INVASION - is the simplest 3D shooter with surviving elements in which you must survive on an unknown planet.

INVASION — 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.

Not recommended Apr 15, 2025
The only really good thing about this game is the graphics. It's a Corridor 7 clone that is broken in the way it controls to the point that it's both jarring and nauseating. There are only three short levels and they all play the same. The only enemy that was able to kill me was this chomper creature that takes all your health at close range, the other enemies deal pitiful amounts of damage. Since you can barely turn the mouse for some reason, the creature will take all your life in two seconds so the main game consists of carefully opening doors and backing away while trying to turn as little as possible while you shoot. Level three has a long empty corridor that looks like it's saved for a boss or something but actually contains nothing. Open the door, you get some stats and you are kicked back to the title screen. Seriously, there are 100 games of this type that are better. The original Corridor 7 had multiple keys, visors for detection of things like infrared, a map system, multiple ammo types, boss fights, etc. and that game came out in the 80s. Even for an indie game I was mostly irritated and happy that it was a very short experience. Try Gastro Force, it's similar to this…
2 found this helpful
Recommended Jan 9, 2024
A Wolfenstein-style game from 1982 No story as such, but it's great old FPS for killing time!
2 found this helpful
Not recommended Sep 10, 2025
Not really worth it - only has 3 levels. The final level looks like an arena reserved for boss fight but there is no boss. There are no controls remapping. I can recommend it for the price if there's at least even one Wolf3D episode's worth of gameplay in there. It's more like a demo. You get 3 weapons, can only pick up 1 clip's worth of ammo for them. That's fine from a gameplay design perspective as all 3 levels are not really difficult to go through.
1 found this helpful
Recommended Sep 16, 2026
INVASION is a compact first-person action game that combines old-school shooting with straightforward exploration and light survival mechanics. Developed by BloodRain Publishing and published by RetroScope GM, it keeps its ambitions deliberately modest, focusing on a simple gameplay cycle rather than complicated systems. Players are placed on a hostile alien planet where survival depends on exploring large areas, fighting strange creatures, gathering useful supplies, and eventually locating the key required to advance to the next stage. The basic progression is easy to understand. Each location contains a key that must be found before the player can leave, turning exploration into an important part of the experience rather than making combat the sole attraction. While searching, players encounter alien enemies and must manage the ammunition available for their weapon. Medical kits scattered around the environments provide opportunities to recover health, making resource collection useful even though the game never develops into a demanding survival simulator. The resulting structure feels closer to a traditional retro FPS with survival elements than a modern crafting-heavy surviva…
Not recommended Dec 8, 2025
Not worth it Pros: Graphics are okay Cheap Cons: No map No Steam Achievements All weapons use the same ammo Only 3 levels Only 3 types of enemies No final boss I give it 2.2/10
Recommended Feb 18, 2024
As soon as I enter the game, no matter what I do with the mouse, the mouse slides. Even if I shoot, the mouse slides to the right. I cannot move the mouse up or down. No matter where I turn, the mouse turns to the right. Developers, please help.

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