Windowkill Achievements Full list of all 37 Windowkill achievements.The base game contains 22 achievements, and there are 2 DLC packs containing 15 achievements.Filter Achievement View View Image viewList view Sort by Won first then by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone What are achievement flags? Click to find outApply AllWonNot won Base Base Game (Excludes DLC) 426 22 4.6758835 (6%) window theme: Windows XPmanifest 50 items 30 March 2024 - Add a guidecrownunlock everything 30 March 2024 - Add a guidebackground: starshold 8 stars at once 10 March 2024 - Add a guidecustom cursor: flame swordkill an orb array as zephyr 09 March 2024 - Add a guidenyx skin: hectorget lv. 4 halt 08 March 2024 - Add a guidemusic track: windowbreakget a x4 multiplier 08 March 2024 - Add a guidecharacter: nyxget lv. 10 multishot 08 March 2024 - Add a guidebackground: soupobliterate a star 07 March 2024 - Add a guidewindow theme: Windows 98kill 98 bosses 02 March 2024 - Add a guidewindow theme: vaporwavebeat timed mode as :) 02 March 2024 - Add a guidecharacter: :)kill ??? 29 February 2024 - Add a guidemusic track: windowchillbeat timed mode 27 February 2024 - Add a guidebackground: ripplecollect a 1000+ value coin 27 February 2024 - 1 guidebackground: gridget 40,000 coins in one run 26 February 2024 - Add a guidebackground: transparentkill every boss 26 February 2024 - 1 guidewindow theme: cutesurvive for 2 minutes without shooting the window as bastion 25 February 2024 - Add a guidecharacter: bastionkill 10 spikers 25 February 2024 - Add a guidegame mode: timed runsurvive for 20 minutes 25 February 2024 - 1 guidecharacter: zephyrhave 50 health 25 February 2024 - 1 guidebackground: cellsbuy 100 shop items 25 February 2024 - 1 guidecharacter: blip? Locked - Add a guidefriend? Locked - Add a guide Update 3.2.0 Update 133 60 6 37843 (11%) window theme: macos 10kill 2 bosses at once during halt 10 July 2025 - Add a guidewindow theme: mac classicblock 200 bullets 10 July 2025 - Add a guidewindow theme: macos 11kill wyrm without causing a split 10 June 2024 - Add a guidecustom cursor: rainbowsurvive for 4 minutes without collecting a coin 07 April 2024 - Add a guidewindow theme: windows 3.1get lv. 4 detach Locked - Add a guidebacking texture: serenitydie to slime trail Locked - 1 guide Update v4.0 Update 279 90 9 13836 (26%) character: mebokill miasma as nyx 10 July 2025 - Add a guidegame mode: challenge rununlock every character 10 July 2025 - Add a guidemusic track: windowshatterrecover a mebo 100 times Locked - Add a guidemebo skin: constellationkill miasma as mebo without getting hit by its splatter attack Locked - Add a guide:) skin: XDkeep a smiley alive for 10 minutes Locked - Add a guidecustom cursor: infectedkill an infected orb array Locked - Add a guidebackground: vortexcollect 200 coins in a run as mebo without using any movement input Locked - Add a guidebackground: infinitykill ??? as every character Locked - Add a guidewindow theme: shardsurvive for 8 minutes in challenge mode Locked - Add a guide