How many people are playing I Am Sakuya FPS: Lunarian Invasion right now?

1 people are playing I Am Sakuya FPS: Lunarian Invasion on Steam right now, making it the 6743rd most played game on Steam. In the last 24 hours it peaked at 1 players. The number updates every few minutes.

What is I Am Sakuya FPS: Lunarian Invasion's all-time peak player count?

I Am Sakuya FPS: Lunarian Invasion's highest concurrent player count on Steam is 2, reached in March 2026.

Is I Am Sakuya FPS: Lunarian Invasion good? What do Steam reviews say?

66% of 50 Steam user reviews are positive (Mixed).

How much does I Am Sakuya FPS: Lunarian Invasion cost on Steam?

I Am Sakuya FPS: Lunarian Invasion costs $9.99 on Steam (US).

Does I Am Sakuya FPS: Lunarian Invasion work on Steam Deck?

I Am Sakuya FPS: Lunarian Invasion is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.

I Am Sakuya FPS: Lunarian Invasion

by Sigyaad Team, Floating Bunny · published by Sigyaad Team · Released Sep 25, 2025

Steam Deck Playable

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Players now

#6,743

newvs 24h ago · updates every minute

Review score

66% positive

Mixed50 reviews

Owners (est., from reviews)1K–3K

24h peak

Highest seen2

Mar 20268 months ago

Price on Steam

$9.99

Lowest ever $9.99 Nov 2026

Concurrent players

Last 7 days

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs, and every price change and sale we

Screenshots, achievements, specs and price history from Steam.

apos;ve seen on Steam.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$9.99

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

I Am Sakuya FPS: Lunarian InvasionEdition
$9.99
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Bundles with this game (1), biggest discount first

Sigyaad Ultimate Touhou Fangame BundleBundle
$41.87
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Reviews

66% positive of 50 · Mixed · Live from Steam

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Steam Deck

Works, but may need extra effort. Results from Valve's own testing.

Steam Deck Playable

!Default controller config not fully functional
!Controller glyphs do not match deck device
✓Interface text is legible
✓Default configuration is performant

Steam Deck

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Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

Nov 3, 2026, 3:10 AM UTC
Build 26396242+1.2 MB10.4 GB on Windows
Changed: Shared content (1 download)
Patch notesHotfix update
Oct 28, 2026, 1:04 AM UTC
Build 26258211the current build when we started tracking10.4 GB on Windows

Patch notes

Aug 24, 2026
PatchHotfix update
-Fix a bug where the knife would instantly disappear upon firing
Aug 17, 2026
PatchController Support + Custom Key Bindings update!
Hello everyone, Sigyaad here with another update for IAS 2! This update adds a highly requested feature for the game! You can now use a controller to play the game and rebind any key you want! Don't like pressing Q to parry? Feel free to rebind it to Tab or wh…
Jul 10, 2026
PatchHotfix update #2
-Fixed a bug where the audio would be misplaced (for example an enemy firing on your right side would be heard from your left or center, again this should be fixed now). -Fixed a bug where the shotgun would break on level 3 -Slightly adjusted a bridge in level…
Jul 7, 2026
PatchHotfix update
-Fixed a bug where sakuya mysteriously grew a third arm after parrying if you had your FOV slider held high -Fixed the trees in level 1 having incorrect hitboxes -Fixed being able to double jump at the start of level one -Fix a bug where one of the rocks in le…
Jun 3, 2026
PatchBetter Shooting & Huge optimization update!
Hello everyone! Sigyaad here with another update! This update adds several features, namely better shooting (ragdolls) and a ton of optimization tweaks that makes the game much more performant! Let's go over them right now. Better shooting (Namely, the ragdoll…
May 15, 2026
PatchMore bugfixes!
Oops, there were a few things I missed when I released the last update, this should clean up a few things. Fixed difficulties being started up when shot at FOR REAL THIS TIME Fixed the shotgun sometimes not firing properly in map 2 and 3 Removed some debug ass…

Other news (9)

Oct 28, 2026
Stats screens, scores, secrets and more!
Hello everyone, Sigyaad here with another big update to the game! This update adds several features to make the game feel a lot better to play! Let's go over them New Lounge Area! Instead of just a harsh cut to the next level, you can now chill in a lounge are…
Sep 9, 2026
New Map!
Hello everyone! Sigyaad here with a new map that rebuilds the lunarian market level from the ground up! There were a few issues I had with the old map, to name a few. it was laggy, the proportions of all the enemies and props were wrong and I felt it dragged o…
Jul 21, 2026
VFX & bugfixes!
Hello everyone! This is a fairly minor update but I do think it does go a few ways to making the game feel better! Let's go over them now: Animated icons! Whenever Sakuya fires a bullet, dashes, stops time or takes damage, the icons move! For example firing th…
Jul 3, 2026
The wolf tengu arrives!
Hello everyone! Sigyaad here with another huge update to I Am Sakuya 2! This update adds a completely new enemy type and a special attack for Sakuya that completely changes the way the game is played! Let's go over them! NEW ENEMY TYPE: MOMIJI! The Lunarians h…
May 14, 2026
FPS Optimizations, Footsteps, FOV Sliders & More!
Hello everyone! Sigyaad here, as I mentioned earlier, between the big updates, there would be smaller updates in between to add some QOL features as well as bug fixes, this is one of those updates! This update adds a few new features, including some that were …
Dec 25, 2025
Beautiful maps are here! + New map & Updated Roadmap!
Hello everyone, Sigyaad here with the first major update to the game! Sorry this took so long! I was dealing with some personal issues last month so it was very hard for me to work on the game, but I'm all good now! I've been taking all of your feedback to hea…

Patches & builds

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History

What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.

Review score: 66% on 2026-11-01 → 66% today (50 reviews)

Nov 3, 2026New build#26396242
Nov 1, 2026Price$9.99

History

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Trading cards

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