How many people are playing KILLSEC Playtest right now?

KILLSEC Playtest has 1 players on Steam right now, with a 24-hour peak of 6 and an all-time peak of 8 on 12 Sep 2026.

What is the all-time peak player count of KILLSEC Playtest?

8 concurrent players on 12 Sep 2026.

When was KILLSEC Playtest released on Steam?

KILLSEC Playtest was released on Steam on 15 Jun 2026.

KILLSEC Playtest News

9 announcements · from KILLSEC Playtest’s Steam news feed

All gamesRead every half hour while active

Everything Updates9

Game update14 Sep 2026Changelog for KILLSEC 0.2.10- sword and shield changed to make the left click ability more important, and hopefully easier to use for new players - spear range nerfed slightly - nerf Vibranium - item reset behavior is more consistent - new bullet trails with improved performance - improve performance of logging systems - better visibility on some Endless mode HUD elements - new music player interface to prepare for built…Game update12 Sep 2026Changelog for KILLSEC 0.2.9Added content - added Vibranium item - added Ascension 7 - new endless progress HUD Changes to make long endless runs more engaging and stable: - Martyrdom only triggers on melee/thrown kills - explosion shrapnel cant trigger Bullet Heaven duplication - reduce max stacks on Ricochet, Bullet Heaven, Super Hotline - reduce bullet max flight time Balance changes - max retries set to 3 - Ascension…

Published	Kind	Announcement	Build
5 Sep 2026, 14:47 UTC	Game update	Changelog for KILLSEC 0.2.7 - fix camera shaking bug when game is rendering at a low framerate - nerf enemy synths	—
2 Sep 2026, 18:31 UTC	Game update	Changelog for KILLSEC 0.2.6 - tweak new run selection ui - add extra tiles to laboratory levels - add extra lights and corresponding toggle option - fix crash related to duplicated grenades/warheads - fix crash related to weapon equip animation	—
30 Aug 2026, 18:03 UTC	Game update	Changelog for KILLSEC version 0.2.5 - add some more information to logs and support .zip files - improved debug logging when the game stutters or freezes	—
28 Aug 2026, 04:53 UTC	Game update	Changelog for KILLSEC version 0.2.4 Bug fixes: - prevent minigun drones from flying outside the map causing a softlock during a floor - fixed bug that was giving weapons held at max range extra knockback and throw velocity - added a minimum strength to weapon collisions to minimize weapons getting stuck inside each other Balance changes: - retries now cost 100 + (10 * current floor) blood - gain a free retry when completing a flo…	—
27 Aug 2026, 18:24 UTC	Game update	Changelog for KILLSEC version 0.2.3 - adjust enemy death counter logic to mitigate some softlock behavior - reduce motion option in video settings to disable some animated sprites - new interface for creating a diagnostic .zip file for bug and crash reports	—
25 Aug 2026, 02:15 UTC	Game update	Change log for KILLSEC Playtest v0.2.2 - speed scale is temporarily increased when a floor is cleared - hide scrollbar when many items are equipped	—