Who wins?
Valve vs Rockstar Games
Rockstar Games wins 52% to 48%. 48 more put them in the same row. From Video Game Publishers Tier List. Pick a side.
otterstan on Valve: Steam alone puts them here
throwaway9560 on Rockstar Games: RDR2 and GTA V, nobody else is close on detail
Video Game Publishers Tier List: the full ranking