Steam app 2213190 · updated 12 Sep 2026, 20:16 UTC
DEATH NOTE Killer Within is an online social deduction game for up to 10 players. Players will be split into two teams with different objectives. To win the game, players will need to figure out each other’s identities and either eliminate L who threatens Kira's power or seize the Death Note.
687 hourly samples, with the daily peak drawn over them. Weekends are shaded.
23 months, November 2024 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.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 405 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 282 hourly samples. Each dip is a night. Weekends are shaded.
DEATH NOTE Killer Within was released on 5 Nov, 2024.
| Language | Full audio |
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| English | |
| French | |
| Italian | |
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| Spanish - Spain | |
| Traditional Chinese | |
| Japanese | ● |
| Korean |
A blank audio cell means full audio was not marked in the returned language list.
40 achievements in total.
20 developer announcements, Oct 2024 to Nov 2025 · times in UTC
Thank you for your continued support of DEATH NOTE Killer Within.We are pleased to announce the details of the update released on November 12th, 2025.▼Version Information1.5.7▼Update Contents- A fix for a security vulnerability found in…
maki_takizawaNew challengers are arriving in DEATH NOTE Killer Within soon! 😈🕵️♂️X Kira brings chaos, N brings unmatched deduction. Who will outsmart who? Dive into the new patch with updated roles & mechanics! Details HEREYou can get new DLCs…
chachaniThank you for playing DEATH NOTE Killer Within. We are committed to ensuring a fair and enjoyable gameplay experience for all players. As such, any actions that disrupt fair play, including cheating, the use of unauthorized tools, and other…
maki_takizawaTODAY, DEATH NOTE Killer Within, is NOW available in Japan! Who do you trust among investigators in the world? Check out the “How To Play” trailer that thoroughly explains how to play each role and the latest update trailer again before…
maki_takizawaDEATH NOTE Killer Within – Who Do You Trust?Did you hear the whispers? 🤫New roles are coming to DEATH NOTE Killer Within this summer... Prepare yourselves. 🔥Save 35% on DEATH NOTE Killer Within on Steam
chachaniIn the update implemented on 2025/6/16 15:00 PDT | 2025/6/17 0:00 CEST, we applied the following bug fixes and feature adjustments:Fixed a bug where the transceiver’s effective range during the Investigation Phase was the same as that of…
Patch notesWe have been made aware of an issue in Death Note Killer Within and are working to remedy it for the affected players. {STEAM_CLAN_IMAGE}/45279350/04bd09070716dbc79d630e86a053bf6609906e1f.jpg Thank you for your patience.
chachaniKira's Spokesperson is the new role in DEATH NOTE Killer Within! Pass around membership cards to Kira's Kingdom in secret, and get investigators thrown out of the game. 🤫 Make the world follow your lead in DEATH NOTE Killer Within today!…
chachaniMaintenance will be carried out on the following schedule: 5/27 14:30 - 17:00 PDT | 5/27 23:30 - 5/28 2:00 CEST *The maintenance end time may vary. During maintenance, the game will be unavailable for play. We apologize for any…
Patch notesHello Investigators🕵️♂️ Enjoying the new update? Here’s a sneak peek at what is coming next in DEATH NOTE Killer Within! {STEAM_CLAN_IMAGE}/45279350/e2f5c28d91c7c49a7a48c46bb626249ec1c8a461.jpg Learn more…
chachaniJoin L in the search for Kira with two new DEATH NOTE Killer Within roles! 📞 Watari - Communicate via transceiver with L and become his right-hand man. 🗣️ NPA Chief - Call an emergency meeting and clinch an arrest! Premium Avatar – Soichiro…
chachaniMello is joining DEATH NOTE Killer Within as a new playable role! How will Mello disrupt this psychological battle?😈 Patch 1.24 has arrived! Read the full details HERE {STEAM_CLAN_IMAGE}/45279350/d2b88f60e9b973f67e542cda31e986c0fc8d4a0f.png…
Bandai Namco USThank you for playing DEATH NOTE Killer Within. If a player other than the host, “Kira”, “Kira Follower”, or “L” leaves the room in the action phase or meeting phase due to disconnection or other reasons, the game will not be interrupted.…
WillA new map is coming to Death Note Killer Within! Welcome to Toy Town, a whimsical location filled with very real dangers. This stage includes various new interactive elements, allowing players to enjoy more strategic and unique…
chachaniDive deeper into Death Note Killer Within with 5 tips to master the game. {STEAM_CLAN_IMAGE}/45279350/b0c01c968646da5fb9a006aeabfd47bc9aac0d70.jpg Learn more about command cards, notepad, joint investigations and other strategies HERE…
chachaniYou've certainly been eager to become the god of this new game. {STEAM_CLAN_IMAGE}/45279350/7e0e68c5c321e159f6b8a42eb2d6f0cc84db0aff.jpg
WillThank you for playing "DEATH NOTE Killer Within". Based on player feedback and recorded logs, we have identified players who are intentionally disconnecting from the game and interrupting play. We view this as a problem that interferes with…
WillJoin the battle of light and dark! Master the game with role-specific strategies. Join Kira to create a New World using the Death Note or team up with L to investigate and destroy it. The choice is yours! Expand your character customization…
chachaniHow do you find Kira (or place the blame on someone else)? Learn about how to play DEATH NOTE Killer Within before the game releases tomorrow. You can check out our tutorial video, or read our detailed article to learn the subtleties of the…
chachaniDEATH NOTE Killer Within, the first-ever social deduction game based on the legendary anime series, will be available on November 5th ! DEATH NOTE Killer Within is an online social deduction game with cross-play support, where up to 10…
chachaniEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | DEATH NOTE Killer Within.exe | windows |
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 |
|---|---|---|
WinAppDataLocalLow | BANDAI NAMCO Entertainment/DEATH NOTE Killer Within | *.sav and below |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG