This is a website with a cool gamification of quadratic equations. You are Super Mario and you have to rescue Princess Peach, who has been kidnapped by the evil Bowser. To do so, you must modify and even create quadratic equations to make Mario jump over chasms and collect coins. Great practice for anyone looking to sharpen their graphing skills!
This game is a fun and interactive version of the classic garden problem, but applied to ratios and proportions.