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The Glass Ball is an artifact found in S.T.A.L.K.E.R.: Lost Alpha.

Uncannily similar to fabled crystal balls used by seers, the Glass Ball lowers the levels of lactic acid present in the legs during physical exercise to prevent leg soreness and allow for longer sprints.
- Inventory description


  • There is 1 piece in the middle of the road to Pripyat Sewers in Radar.
  • Rarely looted from deceased NPCs.


  • This artifact may be found in a stash in Pripyat.
  • The player will find that similar artifacts, either with inferior or superior characteristics are more easily obtained during exploration.


  • There is a recipe for the creation of this artifact using an Artifact Merger, but the player does not have access to this information under normal circumstances.