Tiny Toon Adventures: Wacky Stackers is the first Tiny Toon Adventures video game released on the Nintendo Game Boy Advance. It was released on December 30, 2001 and was developed by Warthog and published by Conspiracy Games. It is also the first puzzle-style game for the franchise. The game features several characters from the television series, including: Buster Bunny, Montana Max, Elmyra Duff, Furrball, Babs Bunny, Plucky Duck, Gogo Dodo and Dizzy Devil.

The player must stack dodo eggs, matching their colors to clear them. Each Tiny Toon has a special ability that may help the player during a game. They can be used if he or she has the necessary amount of coins needed. The player gets coins by cracking open a big egg or doing a combo.

The game features several modes: a puzzle mode with 40 preset puzzles, a battle mode for multiplayer, survival mode for ongoing single player action, and a singleplayer mode against all 8 Tiny Toons.