Invasion Protocol

Invasion Protocol

GoldenGod Games · May 7, 2026 · Action, Action Roguelike, Roguelike, Shooter, Bullet Hell

Buy Invasion Protocol from Humble Store at $1.99 — the cheapest of 2 stores we compare.

PC
Positive100% · 14
Best price 40 Good deal
$1.99-80%
$9.99lowest tracked $0.99
Humble Store Buy at Humble Store

Prices last checked

More games under $5 →More Humble Store deals →

Where to buy Invasion Protocol — official stores

Humble Store
Humble Store
Standard Edition · Steam
-80%
$1.99
$9.99
Buy
Steam
Steam
Standard Edition · Steam
$9.99
Buy

Invasion Protocol price by region

Invasion Protocol costs £1.81 in the United Kingdom, $1.99 in the United States, €1.99 in Europe (EUR), $1.99 in Georgia (USD), CA$2.39 in Canada, A$2.79 in Australia, NZ$3.15 in New Zealand, zł8.75 in Poland and R$11.11 in Brazil right now.

Cheapest Invasion Protocol offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £1.81 −80% £1.81 — 2
United Statesyour region $1.99 −80% $1.99 — 2
Europe (EUR) €1.99 −80% €1.99 — 2
Georgia (USD) $1.99 −80% $1.99 — 2
Canada CA$2.39 −80% CA$2.39 — 2
Australia A$2.79 −80% A$2.79 — 2
New Zealand NZ$3.15 −80% NZ$3.15 — 2
Poland zł8.75 −80% zł8.75 — 2
Brazil R$11.11 −80% R$11.11 — 2

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 Protocol

✦ AI summary

Invasion Protocol puts you in command of skull-helmeted soldiers executing a brutal extermination campaign on a bug-infested planet in fast-paced top-down combat with no cover and pure trigger discipline. Choose from six unique classes with completely different abilities, blast through procedurally linked levels with dynamic objectives, and survive escalating swarms and massive bosses in this chaotic roguelite where every run unlocks new weapons and game-changing abilities.

You’re not the hero. You’re the invasion.Drop onto a hostile bug-infested planet as skull-helmeted soldiers and execute Invasion Protocol.
  • Choose from unique classes, the regular Soldier, Officer, War Engineer, Infiltrator, Explosives Expert, or Zoner. Each with completely different abilities and playstyles.
  • Aim and fire at the same time in fast, brutal top-down combat, no cover, no waiting, just pure trigger discipline
  • Blast through procedurally linked levels and complete dynamic objectives: defend a base, hunt a brood queen, repair a drop-ship, or exterminate everything
  • Swap weapons and abilities on the fly from weapon crates and ability stations
  • Survive escalating swarms, mutations, and massive bosses
  • Unlock new classes, devastating weapons, and game changing abilities after every run
Fast, chaotic, and ridiculously replayable a roguelite shooter where you are the final boss the planet never wanted. Execute the protocol.

Invasion Protocol — game info

Platforms
Windows, macOS, Linux / SteamOS
Player modes
Single-player, 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.

Recommended Jul 29, 2026
Invasion Protocol Valuation: 8/10 Mainly a bullet hell roguelike, top downish shooter Positive + Multiple characters with unique abilities and starting weapons + Different abilities to switch on the go + Different weapons with different play styles + All items are random excpet the ones that are call in by radio, but also those are from a random selection + Very addicting gameplay, has something very appearling for me + Maps increase difficulty gradually so you can adjust your self with obtained items + good audio tracks Negate - Start with only 2 unlocked chars, each difficulty you unlock more types that can be very hard - because its random, some maps, can spawn only a certain type of enemy that can be very tough - some menus could be a bit more intuitive, may a button to always show the radio items we can see them without opening the whole panel The game is very good for quick runs and probably better with friends, can play 4 players on the same screen, I could only test with 2, a keyboard and gamepad. Gotta wait for my buddy for it.
2 found this helpful
Recommended Jul 29, 2026
Bough it together with Z Dawn what I was looking for ended up playing this. I enjoyed for now, ill go back to it once I dive into the other.
1 found this helpful
Recommended Jul 18, 2026
Frenetic, challenging and very addicting, better in coop but also enjoyable single player, you start shooting newbie enemies , they die really fast, as you progress in sectors it becomes much more interesting, very fun!
1 found this helpful
Recommended Aug 21, 2026
Very good game, judging by how simple it is, while being hard at the same time: Controls are good, the game is rewarding and punishing at the same time. Great local coop. BUT: I never managed to finish a run without a big-time freeze. And this is a total downer. The game doesn't require mentionable resources but still keeps crashing all the time. I've tried a few AMD Adrenaline settings to fix this but to no avail. And sorry: Why would I have to experiment around with graphic settings to be able to play a game that I've paid real money for? Edit: Switched to a 5-year-old laptop with no dedicated graphics card and the game fluently worked like a charm and is great. Completed it all and am looking for a sequel. So please leave your sophisticated graphics cards locked away because it might cause the game to crash. Thumbs down!!!
Recommended Jul 27, 2026
I approve, better with a decent controller.
Recommended Jul 20, 2026
It is ok

Community reviews

—

0 reviews

Sign in to write a review.

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

More like Invasion Protocol

News

All news →
SilkMU is our new partner: MU Online Season 6 in a browser tabBlog

SilkMU is our new partner: MU Online Season 6 in a browser tab

SilkMU, a MU Online Season 6 server that runs in a browser tab or as an app, opened on 6 November 2026 and is now our partner. What it offers, what is free and what costs WCoin.

Nov 13, 2026
Games like Dying Light, where nightfall changes the rulesPC

Games like Dying Light, where nightfall changes the rules

Games like Dying Light are easy to find if you only want parkour or only want zombies. These eight keep the part that matters: a city that becomes a different place after dark.

Nov 13, 2026
Games like Portal 2, where one idea carries the whole gamePC

Games like Portal 2, where one idea carries the whole game

Games like Portal 2 all share one habit: teach a single impossible trick, then spend a campaign breaking it. From rewinding objects through time to Escher geometry that loops back on itself.

Nov 13, 2026
Planet Coaster DLC: skip the collection, buy the packsBundles

Planet Coaster DLC: skip the collection, buy the packs

The Planet Coaster DLC catalogue closed in 2019, so there is no curve left to wait out. Our record shows the collection bundle costs far more than assembling the same packs one by one.

Nov 13, 2026
Toxic Commando Game Pass: subscribe, or buy the key?Xbox

Toxic Commando Game Pass: subscribe, or buy the key?

The Toxic Commando Game Pass add landed on 12 November. Our price record since late September shows the key route barely moved, which changes what a subscription is worth.

Nov 13, 2026
Games like Titanfall 2, for the pilot or for the TitanPC

Games like Titanfall 2, for the pilot or for the Titan

Titanfall 2's campaign changed its own rules every mission. Games like Titanfall 2 that keep one part of it — the wall-running, the mech, or a campaign that never settles.

Nov 12, 2026
Games like It Takes Two, where the second player is the pointPC

Games like It Takes Two, where the second player is the point

It Takes Two cannot be played alone, and that is the whole design. Games like It Takes Two that give each player a different job — including one that makes do with a single pair of hands.

Nov 12, 2026
Football Manager 27 Game Pass, and what the old FMs now costXbox

Football Manager 27 Game Pass, and what the old FMs now cost

FM27 landed on 10 November, and Football Manager 27 Game Pass covers it on PC from day one. Steam has stopped selling FM26 and FM24 — our price record shows what that does.

Nov 12, 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$2.08
  6. 6Tom Clancy's Rainbow Six SiegeFree
  7. 7Rust$20.19
  8. 8Garry's Mod$6.21
  9. 9Team Fortress 2Free
  10. 10Black Myth: Wukong$35.78
  11. 11HELLDIVERS™ 2$23.99
  12. 12ELDEN RING$38.88
  13. 13Apex Legends™Free
  14. 14Left 4 Dead 2$9.99
  15. 15Stardew Valley$12.11
  16. 16Wallpaper Engine$3.93
  17. 17Cyberpunk 2077$17.99
  18. 18Euro Truck Simulator 2$4.99
  19. 19Dead by Daylight$6.83
  20. 20Red Dead Redemption 2$13.71
  21. 21The Witcher 3: Wild Hunt$9.77
  22. 22Baldur's Gate 3$53.67
  23. 23Phasmophobia$15.19
  24. 24War ThunderFree