Which Lego game introduced the 'Super Ability' mechanic?

Which Lego game introduced the “Super Ability” mechanic? The correct answer is Lego Batman 2: DC Super Heroes.

Lego Batman 2 significantly expanded the abilities available to playable characters. Superman could fly freely, use freeze breath and super breath, activate heat vision, and employ super strength. These powers were presented as a major gameplay feature rather than merely character-specific attacks.

The game also broadened exploration by allowing players to travel around Gotham City on foot, by vehicle, or through flight. Its combination of open-world movement and superhero powers became an important evolution of the established Lego game formula.

Lego Marvel Super Heroes followed this approach with a large roster of characters and unique powers, but it did not introduce the mechanic first. Lego Batman 2 therefore predates the Marvel title and is the best canonical answer among the options.