Steam app 1701370 · updated 12 Sep 2026, 21:56 UTC
Practisim Designer is a sandbox for budding or expert stage designers to create innovative stage designs for the practical shooting sports like USPSA, IPSC, Steel Challenge, IDPA and others. Design stages, play them and export the written stage briefings to PDF.
390 hourly samples, with the daily peak drawn over them. Weekends are shaded.
44 months, February 2023 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 203 hourly samples from 14 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 187 hourly samples. Each dip is a night. Weekends are shaded.
Practisim Designer was released on 14 Feb, 2023.
This tool includes depiction of firearms in use to simulate the sport of practical shooting in a safe manner.
| Language | Full audio |
|---|---|
| English | ● |
A blank audio cell means full audio was not marked in the returned language list.
50 developer announcements, Mar 2025 to Aug 2026 · times in UTC
New Stuff - USPSA Jailbird hardcover Scanned Bays - Sunnyvale Rod and Gun Club Rifle / Pistol bay - Pickaway County Sportsmens Bay 1-6 Bug Fixes - Fixed STC Vertus Bays 5 & 6
Patch notesNew Stuff - Added Limited Stage GPA Calculation option - Added Age Verification & ToS Privacy Policy Acceptance - STC Vertus Bays 5 & 6 Bug Fixes - Moving target accurately counts per shot requirement in GPA calculation
Patch notesNew Stuff - Push lawn mower - IPSC Mini/Micro half, vhalf targets - STC Vertus Bays 1-4 Bug Fixes - Simplify Background doesn't change it back to color
Patch notesNew Stuff - PCSL Prac Half Hardcovers Bug Fixes - Re-added pcsl-prac-hc-leftedge prop
Patch notesBug Fixes - Fixed prop scaling for old props - When Paper Type is GPA, clicking auto-determine won't revert to IDPA - Fixed infinite loop when selecting Auto Determine when paper type is GPA
Patch notesNew Stuff - Better prop snapping for targets - When loading stages with a start-position object, player will be teleported and rotated properly to match - Added Sponsor Name to WSB and STG file - Four plate bobber - Marysville Scanned Bay…
Patch notesNew Stuff - Better prop snapping for targets - When loading stages with a start-position object, player will be teleported and rotated properly to match - Added Sponsor Name to WSB and STG file - Four plate bobber - Marysville Scanned Bay…
Patch notesNew Stuff - Adjusted PCSL WSB Scoring Text to say - Made adjustable faultlines snappable - Made faultlines snap to walls - Better wall snapping for various wall sizes Bug Fixes - Fixed multiselect then clone prop that isn't in the…
Patch notesProp Snapping was one of the most requested features since the early days of the tool. Finally got to implement it correctly.
Patch notesNew Stuff - Manage Presets Dialog. Import & Export Presets. Get more from https://github.com/ancientskygames/bay-presets - Changed PCSL Scoring text to include T-Zone - Added Strike Arena Target https://strikearena.net/ - Tacoma Sportmen's…
Patch notesNew Stuff - Highlighted Revert Stage Briefing Button to inform users they can revert to their template before regenerating - Added Reset to Transform Dialog - Added ability to change Mover Speed to mover-start prop Bug Fixes - Changed help…
Patch notesNew Stuff - Dynamic Range X1 Hostage Rescue Target - IDPA Iron Maiden with and without stand Bug Fixes - Some plates will now count in IPSC WSB Targets list - Stopped resizing other objects your mouse is highlighting
Patch notesNew Stuff - Added support for local scanned bays by using localbays.json. Add all your own personal bays in this file. Bug Fixes - Restricted multiselect from picking up locked props - Resizing props will only affect the initially…
Patch notesNew Stuff - Added wall with 3 ports and flap - Added 3m x 2.5m cinder block wall - Added MIXED target type in WSB - Added 8" diameter cardboard target - Mission160 Scanned Bays 2,3,4,5,8,9,10 Bug Fixes - Fixed texture of Basic Bay 100x100…
Patch notesNew Stuff - Mission160 scanned bays 1,4,6,11,12 & 15 Bug Fixes - Show border on additional views page - Made camera name fonts bold - Switched words referencing "on paper" to "on cardboard" - Moved HPSP, RRGC and WGC bays to cloud to reduce…
Patch notesNew Stuff - StageCentral sort by bay dimensions - StageCentral sort button highlights - Diablo Action Pistol Bays 2-4, refreshed 5
Patch notesNew Stuff - SUV model Bug Fixes - Fixed custom text not applying when auto-target text is turned on, in settings
Patch notesNew Stuff - Evergreen Sportsmen's Club Bays 1-5 Bug Fixes - Fixed problem with custom text going when forcing calculate target numbers
Patch notesNew Stuff - IDPA Target with down zero hole cut out - PCSL hard cover horizontal strip - Jo Jo water tank - Added actual text in Prop List Panel for Custom Text objects - Reference image prop so you can load your own guides for building…
Patch notesNew Stuff - Oakdale Sportsmen's Club Bays 2 & 3 - Diablo Action Pistol Bays 1 & 5 - Added 6-plate dueling tree - Made both dueling tree colors customizable - Added delete button to Transform dialog - Added Ruler & Faultline with length to…
Patch notesNew Stuff SAPI armor plate shaped hardcovers Added weather effects to some props, vehicles, buildings and berms Bug Fixes TargetsUSA 4' Wall mesh color can be changed now Stopped ability to flip if you have props selected and moving…
Patch notesBug Fixes Changed Prop Transform to SHIFT-RIGHTCLICK Fixed effects not turning off after replacing camera Fixed not able to transform locked props Suppressed ability to delete locked props when multiselected Fixed weather changes not…
Patch notesNew Stuff Prop Transform Gizmo Beta (Double click) Ruler's won't collide with other objects in design Tweaked outline rendering, should make objects and scannedbays clearer Bug Fixes When highlighting props in design, it should not…
Patch notesNew Stuff Speedsoft Cube and Slab Improved Build List handling for paper targets and modifiers Settings.json will be backed up every day into RECOVERY folder Bug Fixes Fixed Build List target, hardcover and noshoot counts
Patch notesNew Props Introducing SpeedSoft (45 props and a field) IAGBF Up Down mover (3 sizes) IAGBF Rail sliders (5 types) Blue airsoft indoor walls (3 types) New Functionality Added CTRL-Q,E and CTRL-R,F to spin props by 45 degrees Change WSB Font…
Patch notesNew Props Biathlon Target with 5 plates Rapid Fire Rotating Target 1 and 5 IAGBF A3 Target Papers, Noshoots, Swingers, Spinners & Texas Stars IAGBF Walls 43-47 IAGBF Blaze Stop Timer Posts Bug Fixes Fixed handling of modifiers on moving…
Patch notesNew Features Default font choice and size Default faultline sizes (in Settings) Show / Hide Legend in Camera view Bug Fixes Fixed issue with barrel and mesh color defaults showing up as transparent When player drops a big prop and collides…
Patch notesNew Features Multiple Shortcut Bars Wall Mesh and Barrel Default Colors in Color Picker Allowed IDPA WSB to use Generate button on Page 2 Better Build List paper and modifier handling Added Prop name to tooltip for shortcut icons New Props…
Patch notesNew Stuff Short tilted target stand 6 new decals for your targets (gun, knife, hands and others) Access to Scanned Bays now require a logged in account Bug Fixes WSB generate should respect edited values and not auto calculate again Fixed…
Patch notesNew Stuff Blue Containers (3 types) Improved autosave and recovery (30 days) Bug Fixes Now you can delete a multi select without having to point at a prop first WSB Override Hit Count is now changeable Fixed issue with Piper aircraft ID…
Patch notesNew Stuff Piedmont Handgunners Association Bays 1-5 Green Stomp Pad Piper PA18 Super Cub Aircraft Hot air balloon and basket Ability to lower walls Bug Fixes Show correct author name for online and external bays
Patch notesNew Props 3Gun Stroller Deck of cards Camping Wagon Camping Chair IPSC vertical strip hardcover Bug Fixes TargetsUSA mini poppers are now correctly scored Added warning dialog if saving to an existing file Darkened window color of scores…
Patch notesNew Prop 8 and 6 round moonclips New Functionality Added Scanned Bay download progress Bug Fixes Fixed Keybindings for prop manipulation Fixed the Generate button changing Course & Scoring Type Fixed targets showing through low target stand…
Patch notesNew Functionality You can now customize font style and size for target numbers Added Keybindings for Rotate, Tilt, Raise/lower props Added Always Determine stage stats flag in Settings Adjusted the contrast and visibility of Layout page
Patch notesNew Props TargetsUSA 6 plate gong customizable USPSA Mini Noshoot targets Bug Fixes Turned off customization for Gong and Dueling Tree Layout page zoom and positions will be correct after loading STG Stage designs must have a name and…
Patch notesNew Scanned Bays Orono Fish and Hunt Club 25m and 50m bays Moved Renton & Paul Bunyan bays online Bug Fixes Fixed faultlines are too thin Fixed user scanned bays don't have collision Fixed hidden wall after loading stage with scanned bay…
Patch notesNew Prop IPSC Mini Swinger Short New Functionality Tilde (~) toggles in and out of Prop Menu New Merge fields 'num-plates' and 'num-poppers' Downloadable Scanned Bays to help to reduce size of executable file (Beta Testing) Bug Fixes Some…
Patch notesNew Prop TVR IPSC target stands (single & double) New Functionality Copy camera image to clipboard (Windows only) Bug Fixes Default folder for quick save images is Saved directory Fixed locked props not showing after loading Fixed camera…
Patch notesNew Props MGM Sportsman Poppers that break away. (USPSA, USPSA mini, IPSC, Colt Steel) Bug Fixes Adjusted aspect ratio for WSB screenshot to match camera so images won't look like 70s movies Fixed ICORE and GENERIC templates having black…
Patch notesNew Prop Non-scoring Clay Pigeon Bug Fixes Better File Path memory Fixed clipping issue with Worldshoot Pendulum Replaced the name dropreveal with guillotine Default WSB stage brief has issues with wrong merge fields
Patch notesNew Props World Shoot 2025 Triple Pendulum Mini IPSC World Shoot 2025 Drop Reveal IPSC New Functionality Set ruler length 3Gun Stow Barrel is now colorable Ad Image is now easier to place on walls Text and Ad images can be multiselected…
Patch notesNew Functionality Ad Image Panels & Flags now support transparent PNGs New Props Rattlesnake walls 4x7 3 versions Wine barrel Hay bale Plunger activator Bug Fixes USPSA mini popper physics fixed Some scanned bay floors were adjusted When…
Patch notesNew Props Cinder block Vertical log PRS multipoint stand PRS slanted stand Bug Fixes Fixed scaling issues with dropping new props after scaling a previous one Adjusted background of Stage Central to fill Undo/Redo now work with plate rack…
Patch notesNew Functionality IDPA WSB, you can now hide logos When changing height of TargetsUSA stand, attached paper targets will change accordingly Added number of points to IPSC template Bug Fixes Fixed COPY-PASTE now will show correct image for…
Patch notesNew Props Targets USA Clay Swinger and VTAC Barricade IPSC and USPSA Flipup Target Red pull handle Bug Fixes Fixed trees and other props not showing in print Fixed prop scaling issues Fixed able to resize child items in group even if it's…
Patch notesNew Props Full size USPSA, IPSC and Colt Speed hardcover poppers IDPA split target, IDPA Noshoot with X instead of hands (for ASI) New Functionality Plate Rack customization (normal, hardcover, noshoots) Nudge paper modifiers (CTRL-Arrow…
Patch notesNew Props TUSA Wall Frame Meshes can be changed now New Functionality You can customize your own stage brief defaults with merge fields, like , etc You can extend ruler text position to outside of the ruler bounds Override the ruler text…
Patch notesNew Props Railroad tie Plate-rack, straight-rack & targetsusa-plate-rack plates can be changed Added more mesh textures for walls WGC Bays A1, C1 and C2 New Functionality When opening prop menu, keyboard focus will always be on search field…
Patch notesNew Functionality Improved Cel Shading for stacked targets Changed IR Sensors to react to most objects Enabled poppers and others to react to other objects Most wall mesh can be changed (mesh, solid, grid, diamonds) New Scanned Bays…
Patch notesNew Functionality Change ruler text position Ability to reposition camera (CameraUI) Added wall stand count to Build List Added buttons to export Practiscore compatible JPG images Users will multiple monitors can release the mouse in…
Patch notesWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | PractisimDesigner.exe | windows | ||
| Launch | PractisimDesigner.app | macos |
It runs on public data and somebody's spare time.
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