Issues

• Crashing after 3-4 Minutes + Escape Menu Forcing Itself Open

  bug
  SecondFaceSoftware/PortalRevolution-Issues#281 · Filter by author PunishedS1984 opened on Jun 5, 2026

• Fail save loop

  bug
  SecondFaceSoftware/PortalRevolution-Issues#280 · Filter by author iBacon opened on Jun 3, 2026

• Incorrect subtitles

  bug
  SecondFaceSoftware/PortalRevolution-Issues#279 · Filter by author BartFasterThanU opened on Apr 13, 2026

• constantly loading

  bug
  SecondFaceSoftware/PortalRevolution-Issues#278 · Filter by author rileysalisbury42-spec opened on Apr 12, 2026
  1

• Black screen on start

  bug
  SecondFaceSoftware/PortalRevolution-Issues#277 · Filter by author wkasdorp opened on Mar 24, 2026

• save trigger can be used infinitely (sp_a2_paints)

  bug
  SecondFaceSoftware/PortalRevolution-Issues#276 · Filter by author fenbyte opened on Jan 29, 2026

• view angle slowly moves towards the centre when looking up or down

  bug
  SecondFaceSoftware/PortalRevolution-Issues#275 · Filter by author fenbyte opened on Jan 28, 2026

• [SIAPI] [Steam Deck] Jittery joystick camera

  bug
  SecondFaceSoftware/PortalRevolution-Issues#272 · Filter by author ls-alh opened on Dec 2, 2025
  6

• [Bug] Typo spotted while Virgil speaks in Chapter 3: The Surface - Test Chamber 02

  bug
  SecondFaceSoftware/PortalRevolution-Issues#270 · Filter by author blackghost86 opened on Nov 28, 2025

• Shadow artifacts at random places

  bug
  SecondFaceSoftware/PortalRevolution-Issues#269 · Filter by author DaffaSmall opened on Oct 11, 2025

• [Linux/Proton] Attempting to launch a sourcemod from Steam doesn't work

  bug
  SecondFaceSoftware/PortalRevolution-Issues#268 · Filter by author MCAlexisYT opened on Sep 26, 2025
  1

• Localization issue: Chinese fonts displayed incorrectly.

  bug
  SecondFaceSoftware/PortalRevolution-Issues#266 · Filter by author MisakaGordon opened on Aug 1, 2025

• Emilia Conly gets misplaced when plugging her into wall

  bug
  SecondFaceSoftware/PortalRevolution-Issues#265 · Filter by author Problemreported opened on Jun 29, 2025

• Player can glitch into nearly any elevator floor (old: sp_a1_end glitched into floor of elevator?)

  bug
  SecondFaceSoftware/PortalRevolution-Issues#260 · Filter by author hablethedev opened on Mar 23, 2025
  1

• Cube highlights not glowing in specific situation

  bug
  SecondFaceSoftware/PortalRevolution-Issues#259 · Filter by author bitgen-was-taken opened on Mar 20, 2025
  1

• Stuck in door on map sp_a3_vactube_cuberemove

  bug
  SecondFaceSoftware/PortalRevolution-Issues#258 · Filter by author KETALx opened on Feb 19, 2025

• Game hangs - webm decoder issue(media/turret_colours_type.webm)

  bug
  SecondFaceSoftware/PortalRevolution-Issues#257 · Filter by author HumidifiersDrumbeats opened on Feb 6, 2025

• Game crashed and made my computer unusable after alt+tab

  bug
  SecondFaceSoftware/PortalRevolution-Issues#256 · Filter by author eac-nathan-price opened on Feb 5, 2025
  1

• FPS lag on levels using cleansing gel

  bug
  SecondFaceSoftware/PortalRevolution-Issues#255 · Filter by author mrsperusin opened on Jan 28, 2025

• Developer-comment in sp_a2_tbeam_flings doesn't highlight catapults without "sv_cheats 1"

  bug
  SecondFaceSoftware/PortalRevolution-Issues#253 · Filter by author kris-scheibe opened on Jan 18, 2025

• Suction tube sucks cube "through" glass

  bug
  SecondFaceSoftware/PortalRevolution-Issues#252 · Filter by author sudofox opened on Jan 15, 2025

• The Reflection appears Buged out in the colision chamber 06

  bug
  SecondFaceSoftware/PortalRevolution-Issues#251 · Filter by author Mr-Jokes-3 opened on Jan 15, 2025

• Game is freezing randomly

  bug
  SecondFaceSoftware/PortalRevolution-Issues#250 · Filter by author TheodoreFSharpe opened on Jan 13, 2025
  1

• Portal gun "holding" sound goes away no matter whether the item was successfully dropped or not

  bug
  SecondFaceSoftware/PortalRevolution-Issues#249 · Filter by author sudofox opened on Jan 10, 2025
  1

• Disconnected safety rails

  bug
  SecondFaceSoftware/PortalRevolution-Issues#248 · Filter by author sudofox opened on Jan 10, 2025