In Mushroom Heroes, I'm looking at a fast-moving platform over a bed of spikes. Timing my jump is one thing, but figuring out which character should jump first is another. There could be a monster on the other side of the ledge, and there's only one person who uses arrows. There might be blocks to push around, requiring a different character. I won't know until I cross. These are the kind of chances you take when playing Mushroom Heroes, a platformer that lets you play as three adorable mushroom men.