Cloud gaming is the most likely avenue. Microsoft has bought Activision-Blizzard, but Rebellion remains independent. If Sniper Elite 5 (released 2022) gets a port to the Nintendo Switch (which is mobile hardware), then an Android port becomes more plausible.
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Type "Sniper Elite V2 download Android APK" into Google, and you will find dozens of shady websites promising a free, standalone mobile version. These are Cloud gaming is the most likely avenue