How do the key mechanics and ideas work?
Every player has a hand of cards and on their turn, must add a card to the building. Each card will be either a wall or a roof card and it is important to place the right cards in the right place. Some cards feature extra symbols which can provide bonuses such as having two turns or negative effects such as losing a turn. If a player places a card featuring the Rhino Hero symbol, they will have to balance the hero figure on top of the tower. The game ends as soon as a player has built his last roof piece, when all the walls have been built into the building or when the building collapses under the weight of Rhino Hero.