Question: how many Infinity Gems must earths heroes seek out? 
Sentence (from "Marvel Super Heroes In War of the Gems"): Marvel Super Heroes In War of the Gems (マーヴルスーパーヒーローズ ウォーオブザジェム , Māvuru Supā Hīrōzu: Wō obu za Jemu ) is a 2D action platformer video game developed by Capcom for the Super Nintendo Entertainment System, based on the events of Marvel Comics' series, "Infinity Gauntlet".
Relevant evidence: No