Durability

In Durability, you protect a reinforced concrete wall from threats like carbonation, chlorides (salts), sulfates, and freeze-thaw cycles. Before starting, choose concrete properties (e.g., cover, curing, mix, air content) within a budget to strengthen your wall. During the game, use a paddle to deflect falling blocks representing these threats. If blocks hit the wall, its durability decreases. Score points by deflecting blocks, and once your score exceeds 100, you can apply a coating to boost the wall's durability (this costs you 20 points!). The game ends if any threat fully damages the wall.

Developed for fun by a civil engineer, Durability is designed to educate players about the factors that contribute to good concrete and the environmental conditions that cause its deterioration. Balance your choices to maximize your score while learning a bit about this awesome material! Enjoy!