Four versions of Godzilla take on the Titans from Sonic Frontiers. (Size equalized for all fights as necessary.)
1998 Godzilla vs. Giganto (The Titan of Kronos Island)
Godzilla (Godzilla: TAS) vs. Wyvern (The Titan of Ares Island)
Legendary Godzilla vs. Knight (The Titan of Chaos Island)
Final Wars Godzilla vs. Supreme (The Titan of Ouranos Island)