Something's wrong with the window...

Windowkill is a twin-stick shooter, but the game window itself is constantly closing in on you.
This game is experimental, your screen itself is the play area. Windows move and shift around on your screen as you play.
Mouse and keyboard is preferred, but gamepad is supported.
A game by torcado
Music by keestak

Windowkill is a twin-stick shooter, but the game window itself is constantly closing in on you.
This game is experimental, your screen itself is the play area. Windows move and shift around on your screen as you play.
Gameplay features
- Twin-stick shooter controls
- Roguelike permadeath
- Shop screens
- Upgrades and Perks
- Hordes of enemies and bosses
- Several unique characters
- Local co-op
- Unlocks
- Secrets
Multiplayer
Unlocks, Stats, and More
Mouse and keyboard is preferred, but gamepad is supported.
A game by torcado
Music by keestak
Steam Deck Support, 1 Year Anniversary, and 4.0.5 Update
Added "now playing" popup when shuffle is enabled Includes a toggle option to disable
Added "drag aid windows by center" option When enabled, this allows moving peer and drain without needing to click on the titlebar
Added new menu window to "friend" This allows toggling visibility, changing colors, and quitting to the title
Added a new audio visualization background type, and example background "thump" Added challenge run icon to the in-game UI Added "UI text scale" option Added new "steamdeck" window theme Added Steam Deck-specific controller input icons Added silly anniversary-only crown change [/list]
Changed default values for backing texture color/alpha Settings files are now split between Steam Deck and PC Changed in-game control tooltips in some places [/list]
Hi friends!
Windowkill has recently become Steam Deck Verified! I've made many changes specifically to better support Steam Deck, included in this update.
Also, today marks the one year anniversary since Windowkill's launch on Steam! Along with all the changes below, I've added a silly change to the "crown" skin for the anniversary only :)
Thanks as always for the continued support. It's always a joy seeing people playing and streaming the game. <3
New Features
- Added custom asset refresh button
[list] - This will reload custom asset files in the current tab, without needing to reload the game
Changes
- Miasma bits no longer block player lasers
- Orb Array no longer blocks player lasers
- Reorganized some options
[list] - e.g. "fake windows" has moved to the top
Fixes
- Fixed coin hitbox mismatching visual when very large
- Fixed coins not collecting when dashing occasionally
- Fixed crash when killing miasma as another miasma is spawning
- Fixed music shuffle not enabling properly on new run
- Fixed visual offset for unlock notifications
- Fixed music shuffle cutting songs off sometimes
- Fixed double-input issue with some controllers (e.g. Steam Deck)
- Fixed conflicting inputs not registering as such, occasionally
- Fixed crown skin display conflicting with custom skins in menus
[ 2025-02-24 00:44:02 CET ] [Original Post]
Minimum Setup
- OS: Ubuntu 12.04.5
- Processor: 1.8 GHz Dual Core ProcessorMemory: 500 MB RAM
- Memory: 500 MB RAM
- Graphics: 1GB VRAM. Opengl 3.3
- Storage: 110 MB available space
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