In Sumo Smash!, you can increase your sumo wrestler's size by enjoying a delicious sushi feast within the game.

The objective of Sumo Smash! is to wrestle for dominance, grow bigger than your opponents by eating sushi, and use your increased size to push them out of the ring for victory.

Yes, you can explore the arena to find treasure chests containing unique skins to customize your sumo wrestler and add a personal touch to your fighting style.

While the primary focus is on growing larger through sushi consumption, there are no explicit mentions of power-ups or special abilities in the provided description. The main mechanic revolves around increasing size and using it strategically.

The provided description does not mention a specific story mode or campaign. The game seems to focus more on the competitive aspect of pushing opponents out of the ring.

The ring environment in Sumo Smash! plays a crucial role as it is where all the action takes place. Players must navigate the ring to find treasure chests and strategically position themselves to push their opponents out. The boundaries of the ring define the area within which players can move and interact.

The provided description does not specify whether Sumo Smash! supports multiplayer modes or if it is strictly a single-player experience. It would be best to check the game's official details for information on multiplayer options.

You can customize your sumo wrestler by finding treasure chests scattered throughout the arena, which contain unique skins. These skins allow you to personalize your fighter's appearance and give your fighting style a unique flair.