How many people are playing Bio-Breaker Playtest right now?

Bio-Breaker Playtest has 0 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 1 on 11 Sep 2026.

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

1 concurrent players on 11 Sep 2026.

When was Bio-Breaker Playtest released on Steam?

Bio-Breaker Playtest was released on Steam on 9 May 2026.

Bio-Breaker Playtest News

13 announcements · from Bio-Breaker Playtest’s Steam news feed

All gamesRead every half hour while active

Everything Updates9 Major updates2 In-game events3 Community1

Game update14 Sep 2026"Oh great the cutscenes broke the game completely TmT" Hotfix 0.5.1.1Bug fixes Fixed not being able to continue from stage 1 (oopsies) Fixed the Parasite Queens desperation attack not really.. doing anything ._." Did some other stuff I prob forgor ¯\\_(ツ)_/¯Game update9 Sep 20260.5.1.0 BUG WAS FIXED!! NOW YOU CAN ACTUALLY PLAY THE UPDATE!

Published	Kind	Announcement	Build
11 Aug 2026, 07:23 UTC	Major update	"THE 3RD BOSS IS REALLLL" Major Update 0.5.0.0 Main changes THE 3RD BOSS IS FINALLY HERE!!!1!!1!!!11 · It spawns on wave 11 of Parking Cellar (Aka stage 3) or phase 4 of Endless mode on Parking Cellar · On Endless mode it's nerfed in several ways compared to Wave mode · I'm not gonna spoil its attacks and other things, so you'll have to fight it to find anything out about it · IT TOOK REALLY LONG TO GET WORKING PROPERLY, please PLEASE ACTUA…	24667367
7 Jul 2026, 20:29 UTC	Game update	"Everything New From The Last Update Was Bugged T-T" Hotfix 0.4.3.1 Main changes Increased the amount poison gas extends the status effect when standing inside the Gas Grenade's gas cloud (it drained far faster than it extended) Bug fixes Fixed the Sniper Bounce upgrade only being upgradeable up to 2 times instead of 3 Fixed Armorbug only being damageable from the front for the first shot Fixed the Boom-Brute not thawing when damaged while frozen with the Cryo…	24097415
24 May 2026, 09:18 UTC	Game update	"Widescreen Fixes and Enemy Changes" Small Update 0.4.1.0 Main changes The game is now forced to be at a 16:9 monitor ratio by putting black bars on the top or bottom depending on your monitor's ratio (sorry widescreen players, it's just too bug prone and I don't want to test every piece of UI I add to the game with widescreen) (In-game UI is still anchored to the corners and sides of the actual monitor, there's nothing I can do about that because of…	23384667
12 May 2026, 07:46 UTC	Game update	"Weapon Changes & Bug Fixing" Hotfix 0.4.0.2 Main changes Pistol · Fire rate upgrade effect now increases fire rate by +7.5% instead of +10% · Burst now has a slightly longer fire rate between bursts · Shortend the time between each bullet fired in a burst · Reduced the damage upgrade effect from +0.3333.. to +0.25 damage per level Minigun · Accuracy upgrade now increases its range · Reduced the movement speed penalty while firing from -1…	23193274
11 May 2026, 00:24 UTC	Game update	"First hotfix after playtest opening yippee" Hotfix 0.4.0.1 Main changes Added audio settings section along with separate volume settings for player, enemies, and gun sounds Added a slider camera shake setting Added a toggle cursor camera setting (disabling it makes the camera only follow the player and ignores the cursors position) Clicking outside the shop and upgrades menus now closes them Added a "Report a bug" button to the main menu and pause menu…	23159478
9 May 2026, 11:03 UTC	Major update	Official Early Access Playtest is now OPENNN!!! Here we are. After MONTHS of climbing this figurative mountain, this is it. The official Steam Early Access playtest. Thank you all so so SO much for getting me here. I honestly can hardly believe it. Fun fact, I originally planned to get the store page up back in week 10... Oh how naive that plan was... I'll do an official offical release whenever the game is close enough to being good enough…	23114219

Published

Kind

Announcement

Build

11 Aug 2026, 07:23 UTC

Major update

"THE 3RD BOSS IS REALLLL" Major Update 0.5.0.0

Main changes THE 3RD BOSS IS FINALLY HERE!!!1!!1!!!11 · It spawns on wave 11 of Parking Cellar (Aka stage 3) or phase 4 of Endless mode on Parking Cellar · On Endless mode it's nerfed in several ways compared to Wave mode · I'm not gonna spoil its attacks and other things, so you'll have to fight it to find anything out about it · IT TOOK REALLY LONG TO GET WORKING PROPERLY, please PLEASE ACTUA…

24667367

7 Jul 2026, 20:29 UTC

Game update

"Everything New From The Last Update Was Bugged T-T" Hotfix 0.4.3.1

Main changes Increased the amount poison gas extends the status effect when standing inside the Gas Grenade's gas cloud (it drained far faster than it extended) Bug fixes Fixed the Sniper Bounce upgrade only being upgradeable up to 2 times instead of 3 Fixed Armorbug only being damageable from the front for the first shot Fixed the Boom-Brute not thawing when damaged while frozen with the Cryo…

24097415

24 May 2026, 09:18 UTC

Game update

"Widescreen Fixes and Enemy Changes" Small Update 0.4.1.0

Main changes The game is now forced to be at a 16:9 monitor ratio by putting black bars on the top or bottom depending on your monitor's ratio (sorry widescreen players, it's just too bug prone and I don't want to test every piece of UI I add to the game with widescreen) (In-game UI is still anchored to the corners and sides of the actual monitor, there's nothing I can do about that because of…

23384667

12 May 2026, 07:46 UTC

Game update

"Weapon Changes & Bug Fixing" Hotfix 0.4.0.2

Main changes Pistol · Fire rate upgrade effect now increases fire rate by +7.5% instead of +10% · Burst now has a slightly longer fire rate between bursts · Shortend the time between each bullet fired in a burst · Reduced the damage upgrade effect from +0.3333.. to +0.25 damage per level Minigun · Accuracy upgrade now increases its range · Reduced the movement speed penalty while firing from -1…

23193274

11 May 2026, 00:24 UTC

Game update

"First hotfix after playtest opening yippee" Hotfix 0.4.0.1

Main changes Added audio settings section along with separate volume settings for player, enemies, and gun sounds Added a slider camera shake setting Added a toggle cursor camera setting (disabling it makes the camera only follow the player and ignores the cursors position) Clicking outside the shop and upgrades menus now closes them Added a "Report a bug" button to the main menu and pause menu…

23159478

9 May 2026, 11:03 UTC

Major update

Official Early Access Playtest is now OPENNN!!!

Here we are. After MONTHS of climbing this figurative mountain, this is it. The official Steam Early Access playtest. Thank you all so so SO much for getting me here. I honestly can hardly believe it. Fun fact, I originally planned to get the store page up back in week 10... Oh how naive that plan was... I'll do an official offical release whenever the game is close enough to being good enough…

23114219