A known leaker and SteamVR data miner named Bradley Lynch reports that Valve is working on an Android emulator. Lynch has spotted five apps in a package on SteamDB, with two of them displaying new artwork that references Waydroid, an open-source and free Android emulator.
The thing is, Valve works mostly as a collective with mostly flat structure. So there can’t be a higher up ordering people around to make HL3. The whole team needs to believe in it.