Transformers G1: Awakening

In this game, the player controls units across small-scale, grid-based levels. In order to encourage as much "transforming" as possible, the player is given the option to turn each robot into their vehicle form (or vice versa) at the end of their turn. While in vehicle mode, Transformers can travel further, and receive reduced damage, but cannot attack. While in robot mode, they gain the ability to attack other Transformers, and to capture structures necessary that produce energy (wikipedia.org)