Big Tall Small, a puzzle platform game, tasks players to do everything they can to help three characters of different sizes and colors reach portal-style exits in each level.
Players must use a standard QWERTY keyboard to move around in the game. For side-to-side and up-and-down movement, they can use arrow keys or tap the "W," "A," "S" and "D" keys. The up arrow key can make a character jump. To switch between characters, players can use the down arrow, space bar or enter key. A pointing arrow appears above the head of the character until the player selects the one they want to play. To reset the game, they merely need to tap the "R" key. Lastly, to go back, they tap the "B" or "Esc" keys.
On the main screen, the player turns off the sound and music by using the down arrow key to move the blue cursor in front of one of these options and then presses the left arrow key repeatedly to decrease the number. To increase the volume, they press the right arrow key repeatedly. To start the game, they use the up arrow key to move the blue cursor next to "Start" and then tap "Enter."
To pass through the levels, they must move each character, Big, Tall and Small, to a swirling purple icon that represents a portal or exit that leads to another area of the game by tackling the obstacles and puzzles in the current level. Each character has special abilities and traits that make it easier for them to handle specific obstacles to help the characters reach the next portal. For example, a player can use the red character, Big, to push crates out of the way.
With Big, Tall Small, players can enjoy hours of arcade-style platformer fun!