Capcom announced that Mega Man Battle Network Legacy Collection has sold over 1.32 million units as of June 30, 2023. This comes from their consolidated financial results for the 1st Quarter of fiscal year 2023. Two weeks after the game came out in April, Capcom shared the Legacy Collection sold 1 million units so since April 28 the game sold an additional 320,000 units.
Mega Man Battle Network Legacy Collection is now the 5th best selling game in the franchise (thanks Rockman Corner) behind Mega Man 11. The collection brought ten mainline games to modern platforms with online versus, Battle Chip trading and even Download Chips.
The Mega Man Battle Network Legacy Collection is available for Nintendo Switch, PlayStation 4 and PC.
Source: Rockman Corner