Blue's 123 Time Activities

The colorful mutated household appliances decide to have a fair in the backyard, creatively titled The Big Backyard Fair, with games that are all oddly associated with math. Blue, everyone's favorite reality-warping dog, enlists the player's help to earn money named after herself (that egotist!) in the various games to get a prize while Steve stands in front of a sign.

Like its sister game, it's designed to teach young children basic skills: in this case, math and counting.

Unused Text
Unsurprisingly, this game (like almost every other Humongous game) has inaccessible subtitles. They can be turned on using ScummVM or by adding TextOn=1 to hegames.ini. However, they seem to be disabled on the cutscenes with Steve.

Difficulty Adjuster
Typing the command room 13 into ScummVM's debugger (Ctrl+D) brings up this crude-looking screen designed to change the difficulty...but how it works is unknown.