In this game of Creator/StevenSpielberg's making, the player is treated to a colorful world full of blocky-looking animal characters and blocks that you are expected to knock over. This physics simulator is generally played using a single UsefulNotes/{{Wii}} remote, but can have up to four players. There is also a well-designed level editor for fan-made content.

Also has a sequel, Boom Blox Bash Party, though neither game has [[SugarWiki/NeedsMoreLove yet to sell all that well]].
!!''Boom Blox'' contains examples of:
* AlwaysChaoticEvil: Monkeys are ALWAYS bad guys in Adventure mode. Their evilness ranges from throwing explosives everywhere to being the BigBad of the story.
* ExcusePlot: Some stuff about animals doing stuff... never mind, just throw stuff!
* StuffBlowingUp: There's more than one type of block in the game that can be rather explosive.
* TheTetrisEffect
* TheWildWest: This is one of the adventure campaigns.
* WreakingHavok: The whole point of the game.