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%) character: nyxget lv. 10 multishot 01 June 2025 - Add a guidecharacter: bastionkill 10 spikers 01 June 2025 - Add a guidecharacter: :)kill ??? 01 June 2025 - Add a guidecharacter: blip? 01 June 2025 - Add a guidemusic track: windowchillbeat timed mode 01 June 2025 - Add a guidebackground: transparentkill every boss 01 June 2025 - 1 guidebackground: starshold 8 stars at once 01 June 2025 - Add a guidebackground: gridget 40,000 coins in one run 01 June 2025 - Add a guidebackground: soupobliterate a star 01 June 2025 - Add a guidebackground: ripplecollect a 1000+ value coin 01 June 2025 - 1 guidenyx skin: hectorget lv. 4 halt 01 June 2025 - Add a guidecustom cursor: flame swordkill an orb array as zephyr 01 June 2025 - Add a guidewindow theme: Windows 98kill 98 bosses 01 June 2025 - Add a guidewindow theme: Windows XPmanifest 50 items 01 June 2025 - Add a guidewindow theme: vaporwavebeat timed mode as :) 01 June 2025 - Add a guidewindow theme: cutesurvive for 2 minutes without shooting the window as bastion 01 June 2025 - Add a guidecrownunlock everything 01 June 2025 - Add a guidefriend? 01 June 2025 - Add a guidemusic track: windowbreakget a x4 multiplier 01 June 2025 - Add a guidegame mode: timed runsurvive for 20 minutes 01 June 2025 - 1 guidecharacter: zephyrhave 50 health 01 June 2025 - 1 guidebackground: cellsbuy 100 shop items 01 June 2025 - 1 guide Update 3.2.0 Update 133 60 6 37843 (11%) custom cursor: rainbowsurvive for 4 minutes without collecting a coin 01 June 2025 - Add a guidewindow theme: windows 3.1get lv. 4 detach 01 June 2025 - Add a guidewindow theme: macos 10kill 2 bosses at once during halt 01 June 2025 - Add a guidewindow theme: mac classicblock 200 bullets 01 June 2025 - Add a guidebacking texture: serenitydie to slime trail 01 June 2025 - 1 guidewindow theme: macos 11kill wyrm without causing a split 01 June 2025 - Add a guide Update v4.0 Update 279 90 9 13836 (26%) character: mebokill miasma as nyx 01 June 2025 - Add a guidemusic track: windowshatterrecover a mebo 100 times 01 June 2025 - Add a guidegame mode: challenge rununlock every character 01 June 2025 - Add a guidemebo skin: constellationkill miasma as mebo without getting hit by its splatter attack 01 June 2025 - Add a guide:) skin: XDkeep a smiley alive for 10 minutes 01 June 2025 - Add a guidecustom cursor: infectedkill an infected orb array 01 June 2025 - Add a guidebackground: vortexcollect 200 coins in a run as mebo without using any movement input 01 June 2025 - Add a guidebackground: infinitykill ??? as every character 01 June 2025 - Add a guidewindow theme: shardsurvive for 8 minutes in challenge mode 01 June 2025 - Add a guide