Steam app 448370 · updated 12 Sep 2026, 23:04 UTC
IS Defense is a game set in politically-fictional 2020 – where the expansion of ISIS went out of hand. The player takes the role of NATO’s heroic machine-gun operator, deployed to defend the shores of Europe.
151 hourly samples, with the daily peak drawn over them. Weekends are shaded.
127 months, March 2016 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
16 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
10 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 113 hourly samples. Each dip is a night. Weekends are shaded.
IS Defense was released on 19 Apr, 2016.
| Language | Full audio |
|---|---|
| English | ● |
A blank audio cell means full audio was not marked in the returned language list.
39 achievements in total.
50 developer announcements, Oct 2019 to Jul 2026 · times in UTC
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Scream_Wattson [TTV]In celebration of our studio's 10th Anniversary, we've launched a massive sale, running for two weeks! 🎉 {STEAM_CLAN_IMAGE}/38629372/be927a0bfda32e12d7a2552fde0bff32f87dbe00.jpgWAR MONGRELS ➔ 80% OFF! (Biggest Discount Ever)…
Scream_Wattson [TTV]Whether you're in the mood for strategic warfare, intense action, or a story-driven journey, our Spring Sale has something for you... 🫵😎 60% OFF! https://store.steampowered.com/app/341940/Hatred/ Hatred is a violent twin-stick shooter, in…
Scream_Wattson [TTV]{STEAM_CLAN_IMAGE}/22254111/edf949a999a7b6ea6cab87028828263edb01a6a2.png Let’s start this week with a blast! 💥 Grab #ISDefence 45% off with this weekly deal! https://store.steampowered.com/app/448370/IS_Defense/
DC_SfetrovskyIt's happening, we are launching a brand new demo version for War Mongrels! Not convinced this game is for you? Now you can play through the Chapter 3 to get rid of any doubts.…
DC_SfetrovskyBe stealthy... or go full HATRED! Our newest game - War Mongrels - just received a massive update enhancing gameplay, fixing a ton of bugs, and adding a new feature: controller support! To celebrate this occasion, we landed the biggest…
DC_SfetrovskyRat-tat-tat… 💥 The end is nigh, and YOU are the only one who can stop it! 🛑 Grab a stationary machine gun and kill as many as YOU can in IS DEFENSE - now 60% off. {STEAM_CLAN_IMAGE}/22254111/20193224bcb14fc5704635a8033e817b62319e4d.jpg…
DC_SfetrovskyKill some Nazis in stealth mode or in open combat! We have a special discount for our Fans! https://store.steampowered.com/bundle/23229/IS_Defense_join_forces_with_War_Mongrels_in_Special_Soldier_Deal/
mc{STEAM_CLAN_IMAGE}/22254111/2ecb55f935c2c95ac60f59680fe88f19cdf2301f.png Our new game, War Mongrels, is Out Now on Steam! An isometric real-time tactics game that takes place on the eastern front of World War II. Dynamic and tactical…
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skarlet138Steam Next Fest is underway! Have you played the free demo of War Mongrels yet? Don’t forget about the collector’s edition! Just click here to see the details! Add “War Mongrels” to Wishlist…
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skarlet138Add “War Mongrels” to Wishlist: https://store.steampowered.com/app/1101790/War_Mongrels/
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skarlet138{STEAM_CLAN_IMAGE}/22254111/8fffd458a7b0d48bff8d2bdceb7f4f19735b9116.png Add "IS Defense" to Wishlist: https://store.steampowered.com/app/448370/IS_Defense/
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adenpierwszyLeave everything and gather the troops! Stop the invasion now!{STEAM_CLAN_IMAGE}/22254111/3cfa239a416c233390acdea84f1ca7b50108a70a.jpg
MartinDCSteam Lunar Sale has started! Grab IS Defense with a 60% discount! {STEAM_CLAN_IMAGE}/22254111/db4e61ccc946247e4cdf8e0c950306c159d214b5.jpg
MartinDCGrab IS DEFENSE with a 60% now!{STEAM_CLAN_IMAGE}/22254111/4e4aa9a6079d8d03ab5f4b5accb44637ba0d8d15.jpg
MartinDCAutumn sale comes slowly to an end! Grab your copy with a 60% discount!{STEAM_CLAN_IMAGE}/22254111/372f058be61cc496df139353aaa120794725c1c6.jpg
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mcWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | ISDefense\Binaries\Win64\ISDefense-Win64-Shipping.exe | windows | ||
| Launch | ISDefense\Binaries\Linux\ISDefense-Linux-Shipping | linux 64 | ||
| IS Defense without startup movies | ISDefense\Binaries\Win64\ISDefense-Win64-Shipping.exe | -NoStartupMovie | windows | |
| IS Defense without startup movies | ISDefense\Binaries\Linux\ISDefense-Linux-Shipping | -NoStartupMovie | linux 64 |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
gameinstall | ISDefense/Saved/SaveGames | *.sav |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG