Spoilers ahead: for the puzzle and the movies/games
This page reveals all categories and answers for this puzzle. It also discusses plot details, story endings, and other spoilers for some of the movies/games shown.
easy
Cue sports on a pool table
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Aim the cue, judge the angle, and pocket the ball. All four simulate pool. Cue Club and Virtual Pool 3 also include snooker; Virtual Pool 3 adds carom billiards.
medium
Fight with a yo-yo
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A toy becomes a weapon. Mike, Mikey, and the Noid attack with yo-yos; Kirby can do the same after taking the Yo-Yo copy ability.
hard
Command an army while piloting a combat vehicle
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Give your units orders, then fight from a vehicle yourself. The Battlezone games put you inside a tank, Uprising gives you the Wraith, and Executive Assault lets you take over tanks or aircraft.
tricky
Titles repeat a word consecutively
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Read the repeated words: Bang Bang, Waku Waku, Doki Doki, and Go! Go! The punctuation does not interrupt the pattern.