Issues

• [REQUEST] 4:3 Aspect Ratio Support

  enhancement
  MBU-Team/OpenMBU#237 · Filter by author TurkeyBurkey opened on Feb 28, 2026

• [BUG] newMission.mis causes the lighting to act weirdly.

  bug
  MBU-Team/OpenMBU#234 · Filter by author superfuckingmario opened on Jan 7, 2026

• [BUG] Screen Is Nudged Down When Opened in Fullscreen on Proton, Kubuntu 24.04

  bug
  MBU-Team/OpenMBU#233 · Filter by author Grownden opened on Jan 2, 2026

• [BUG] Exiting to Level Preview while Out of Bounds plays the spawn sound effect

  bug
  MBU-Team/OpenMBU#232 · Filter by author bobirika12 opened on Dec 22, 2025
  2

• [BUG] "Invite Code" Option in Misc. Options Isn't Set Correctly When Opening the Menu

  bug
  MBU-Team/OpenMBU#224 · Filter by author TheGreatAutismo opened on Sep 19, 2024

• [BUG] Pressing Alt + F while having an object selected in the level editor often crashes the game

  bug
  MBU-Team/OpenMBU#217 · Filter by author TheGreatAutismo opened on Apr 3, 2024

• [REQUEST] Investigate into fixed-function rendering DX9 support for RTX Remix compatibility.

  enhancement
  MBU-Team/OpenMBU#216 · Filter by author Russell-Beach opened on Apr 2, 2024

• [BUG] Item icon disappears if player enters a submenu

  bug
  MBU-Team/OpenMBU#202 · Filter by author AntAptive opened on Mar 3, 2024

• [BUG] Menu breaks after server mission load error

  bug
  MBU-Team/OpenMBU#195 · Filter by author HiGuyMB opened on Feb 29, 2024 · Release 1.0

• [BUG] The player's initial camera angle can be offset upon restarting match.

  bug
  MBU-Team/OpenMBU#169 · Filter by author LBBubba opened on May 21, 2023

• [Enhancement] Support Anti-Aliasing

  enhancement
  MBU-Team/OpenMBU#162 · Filter by author HumanGamer opened on Apr 18, 2023 · Release 1.0

• [BUG] Reflection jitters on moving platforms

  bug
  MBU-Team/OpenMBU#160 · Filter by author HumanGamer opened on Apr 18, 2023 · Release 1.0

• [BUG] MBG Mines have network delay

  bug
  MBU-Team/OpenMBU#147 · Filter by author HumanGamer opened on Feb 19, 2023

• Improve Achievement List Gui

  enhancement
  MBU-Team/OpenMBU#136 · Filter by author HumanGamer opened on Sep 27, 2022 · Release 1.0

• Online Account System

  enhancementpriority
  MBU-Team/OpenMBU#134 · Filter by author HumanGamer opened on Sep 26, 2022 · Release 1.0

• [BUG] Unicode Characters Not Working

  bug
  MBU-Team/OpenMBU#133 · Filter by author HumanGamer opened on Sep 26, 2022

• [REQUEST] Allow pressing a key to restart level

  enhancement
  MBU-Team/OpenMBU#97 · Filter by author thearst3rd opened on Jun 6, 2021 · Future Plans

• [BUG] Powerup respawn timer mismatch with game state

  bug
  MBU-Team/OpenMBU#81 · Filter by author CDAGaming opened on May 21, 2021
  2

• [BUG] Exclusive Fullscreen

  bug
  MBU-Team/OpenMBU#69 · Filter by author HumanGamer opened on May 18, 2021 · Future Plans

• Make UI scale to resolution

  enhancement
  MBU-Team/OpenMBU#53 · Filter by author HumanGamer opened on May 17, 2021 · Future Plans

• Add support for streaming audio

  enhancement
  MBU-Team/OpenMBU#48 · Filter by author HumanGamer opened on May 12, 2021 · Future Plans

• Online Leaderboards

  enhancement
  MBU-Team/OpenMBU#43 · Filter by author HumanGamer opened on May 11, 2021 · Release 1.0

• Match GuiAutoScrollCtrl to MBU X360

  enhancement
  MBU-Team/OpenMBU#39 · Filter by author HumanGamer opened on May 9, 2021 · X360 Parity (Optional)

• Document Decompiled Code

  documentation
  MBU-Team/OpenMBU#20 · Filter by author HumanGamer opened on Mar 29, 2021 · Ease Of Use

• Complete Implementation of Preview System

  enhancementpriority
  MBU-Team/OpenMBU#17 · Filter by author HumanGamer opened on Mar 26, 2021 · X360 Parity (Optional)
  2