OSES

Released: Sep 14, 2017
Platforms: Windows
Last updated: 04 Sep 2026, 18:35 GMT

Updates & announcements

15 posts

02 May 2018Developer post
OSES - Twin-stick Update!
A big update for OSES was just released! Here's what's new Controls revamp: New control modes allow for better and easier gameplay. Shoot in all directions using the Twin-stick mode! Move and aim smoothly with the Behind option! Play the classic way with 8 directions! Weapons bal
A big update for OSES was just released! Here's what's new
Controls revamp: New control modes allow for better and easier gameplay.
Shoot in all directions using the Twin-stick mode!
Move and aim smoothly with the Behind option!
Play the classic way with 8 directions!

Weapons balance
Pistol and Assault rifle ammo capacity reduced!
Laser gun has now an overheat mechanic, it will now requirea reload if you let its ammo count get to zero!

New camera option allows you to configure the height of the camera.
4 new challenging maps, one for each gamemode.
Some maps now have the sleeping zombies mechanic.
Drone is now only available in generator defense
Weapon drops are now more predictable.
Multiple new sound effects.
3 new songs! 1 of them being exclusive to stealth gameplay
Better menu flow.
Added new options that allow for customization of the UI.
Fixed some issues with the Leaderboards.
Fixed minor bugs
Have fun playing the update and please report any bug you find!
Original post
28 Feb 2018Developer post
February 28th Fix
-Fixed known errors in campaign texts -Set the default control to Mouse Rot + camera behind, since this is the most used by players -Updated the tutorial to reflect the control changes and teach the player about the drone
28 Feb 2018Developer post
February 28th Fix
-Fixed known errors in campaign texts -Set the default control to Mouse Rot + camera behind, since this is the most used by players -Updated the tutorial to reflect the control changes and teach the player about the drone
28 Dec 2017Developer post
End of the year Update!
Hello Survivors! The game just had a quick small update! Here's the changes! Added 4 new Campaign maps! Added new commands with focus on narrative building. Bug fixes That's it for this year! Thank you for all players and i wish everyone a happy new year!
Hello Survivors! The game just had a quick small update! Here's the changes!

Added 4 new Campaign maps!
Added new commands with focus on narrative building.
Bug fixes
That's it for this year! Thank you for all players and i wish everyone a happy new year!
Original post
28 Dec 2017Developer post
End of the year Update!
Hello Survivors! The game just had a quick small update! Here's the changes! Added 4 new Campaign maps! Added new commands with focus on narrative building. Bug fixes That's it for this year! Thank you for all players and i wish everyone a happy new year!
Hello Survivors! The game just had a quick small update! Here's the changes!

Added 4 new Campaign maps!
Added new commands with focus on narrative building.
Bug fixes
That's it for this year! Thank you for all players and i wish everyone a happy new year!
Original post
21 Dec 2017Developer post
December Update!!
Hey there! The winter sale is here and with it, one of OSES's biggest updates so far! Here's what has changed: Lots of textures remade from scratch! They're beautiful, clearer and better in every way! New drone mechanic: call different airdrops to help on the fight MUSIC!! 7 amaz
Hey there! The winter sale is here and with it, one of OSES's biggest updates so far! Here's what has changed:

Lots of textures remade from scratch! They're beautiful, clearer and better in every way!
New drone mechanic: call different airdrops to help on the fight
MUSIC!! 7 amazing tracks by Gabriel Oliveira added to the game!
All Challenge maps redesigned for a better experience
Console added, bringing great improvemets for mapping and for playing around!
Map editor triggers changed to Console triggers, with more flexibility
Lots of bug fixes!
And that's it for this update, there'll be some more tweaks in the following days! But for now, have a look at this beautiful screenshot of the update! See you next time!
Original post
21 Dec 2017Developer post
December Update!!
Hey there! The winter sale is here and with it, one of OSES's biggest updates so far! Here's what has changed: Lots of textures remade from scratch! They're beautiful, clearer and better in every way! New drone mechanic: call different airdrops to help on the fight MUSIC!! 7 amaz
Hey there! The winter sale is here and with it, one of OSES's biggest updates so far! Here's what has changed:

Lots of textures remade from scratch! They're beautiful, clearer and better in every way!
New drone mechanic: call different airdrops to help on the fight
MUSIC!! 7 amazing tracks by Gabriel Oliveira added to the game!
All Challenge maps redesigned for a better experience
Console added, bringing great improvemets for mapping and for playing around!
Map editor triggers changed to Console triggers, with more flexibility
Lots of bug fixes!
And that's it for this update, there'll be some more tweaks in the following days! But for now, have a look at this beautiful screenshot of the update! See you next time!
Original post
26 Oct 2017Developer post
OSES Halloween update!
The halloween update has come to OSES, and it brings a lot of new stuff! Check out what's changed below: New game mode : BOSS BATTLE. Defeat the boss while managing your ammunition and collecting new weapons around the map. 3 new Halloween themed hats . New models for health, amm
The halloween update has come to OSES, and it brings a lot of new stuff! Check out what's changed below:

New game mode: BOSS BATTLE. Defeat the boss while managing your ammunition and collecting new weapons around the map.
3 new Halloween themed hats.
New models for health, ammo and food boxes.
5 new level editor items: halloween tree, coffin, grave, boss spawn and weapon drop.
Gates, bridges and elevators will now flash when activated for better visibility.
New BOSS BATTLE main map.
CAMPAIGN MODE: 3 sequential maps that tell a short story.
Controller main menu navigation.
Zombie spawn rate balanced for Escape and Boss battle game modes.
Friendly bots now have better aim and only shoot when looking at the target.
General weapon balance.
Important Leaderboard fixes.
Bigger shop icons.
"Next level" option when a main or campaign map is completed.
Original post
26 Oct 2017Developer post
OSES Halloween update!
The halloween update has come to OSES, and it brings a lot of new stuff! Check out what's changed below: New game mode : BOSS BATTLE. Defeat the boss while managing your ammunition and collecting new weapons around the map. 3 new Halloween themed hats . New models for health, amm
The halloween update has come to OSES, and it brings a lot of new stuff! Check out what's changed below:

New game mode: BOSS BATTLE. Defeat the boss while managing your ammunition and collecting new weapons around the map.
3 new Halloween themed hats.
New models for health, ammo and food boxes.
5 new level editor items: halloween tree, coffin, grave, boss spawn and weapon drop.
Gates, bridges and elevators will now flash when activated for better visibility.
New BOSS BATTLE main map.
CAMPAIGN MODE: 3 sequential maps that tell a short story.
Controller main menu navigation.
Zombie spawn rate balanced for Escape and Boss battle game modes.
Friendly bots now have better aim and only shoot when looking at the target.
General weapon balance.
Important Leaderboard fixes.
Bigger shop icons.
"Next level" option when a main or campaign map is completed.
Original post
07 Oct 2017Developer post
Update! 10/07
OSES was just updated! Here's what's new: Cloud saves: save games are shared between computers New UI for characters and generator lifebars. Have fun playing these updates, remember to let me know if you find any bugs in the game. We'll have a Halloween update coming later this m
OSES was just updated! Here's what's new:

Cloud saves: save games are shared between computers
New UI for characters and generator lifebars.
Have fun playing these updates, remember to let me know if you find any bugs in the game. We'll have a Halloween update coming later this month, so stay tuned for that! Bye!
Original post
07 Oct 2017Developer post
Update! 10/07
OSES was just updated! Here's what's new: Cloud saves: save games are shared between computers New UI for characters and generator lifebars. Have fun playing these updates, remember to let me know if you find any bugs in the game. We'll have a Halloween update coming later this m
OSES was just updated! Here's what's new:

Cloud saves: save games are shared between computers
New UI for characters and generator lifebars.
Have fun playing these updates, remember to let me know if you find any bugs in the game. We'll have a Halloween update coming later this month, so stay tuned for that! Bye!
Original post
18 Sep 2017Developer post
Update! 09/17
OSES was just updated! Here's what's new: More detailed leaderboards with friends-only option. Map editing tutorial. New achievement: Creator Hope everyone enjoys these updates, remember to let me know if you find any bugs in the game. Bye!
OSES was just updated! Here's what's new:

More detailed leaderboards with friends-only option.
Map editing tutorial.
New achievement: Creator
Hope everyone enjoys these updates, remember to let me know if you find any bugs in the game. Bye!
Original post
18 Sep 2017Developer post
Update! 09/17
OSES was just updated! Here's what's new: More detailed leaderboards with friends-only option. Map editing tutorial. New achievement: Creator Hope everyone enjoys these updates, remember to let me know if you find any bugs in the game. Bye!
OSES was just updated! Here's what's new:

More detailed leaderboards with friends-only option.
Map editing tutorial.
New achievement: Creator
Hope everyone enjoys these updates, remember to let me know if you find any bugs in the game. Bye!
Original post
14 Sep 2017Developer post
Launch day has come!
Hi there! After a lot of polish and bug fixes, OSES is ready to launch! It has been a great experience to develop this title, and i can't wait to see people climbing the leaderboards and sharing their maps via the workshop. Hope to see you in game soon! :)
14 Sep 2017Developer post
Launch day has come!
Hi there! After a lot of polish and bug fixes, OSES is ready to launch! It has been a great experience to develop this title, and i can't wait to see people climbing the leaderboards and sharing their maps via the workshop. Hope to see you in game soon! :)