diff --git a/src/level/robotmain.cpp b/src/level/robotmain.cpp
index 615e1eee..f583ceda 100644
--- a/src/level/robotmain.cpp
+++ b/src/level/robotmain.cpp
@@ -3814,6 +3814,12 @@ void CRobotMain::CreateScene(bool soluce, bool fixScene, bool resetObject)
             m_build |= m_playerProfile->GetFreeGameBuildUnlock();
         }
 
+        if (~m_researchDone[0] & RESEARCH_PHAZER && (m_levelCategory == LevelCategory::FreeGame || m_levelCategory == LevelCategory::GamePlus) && m_playerProfile->GetLevelPassed(LevelCategory::Missions, 9, 0))
+        {
+            m_build |= BUILD_RESEARCH;
+            m_researchEnable |= RESEARCH_PHAZER;
+        }
+
         m_researchEnable |= m_researchDone[0];
 
         if (!resetObject)