think would work. However, once it was finished, Miyamoto felt that it looked cute. Appearances Super Mario In Super Mario Bros., green-shelled Troopas wander aimlessly along platforms and even fall into pits, whereas those with red shells patrol their platforms, turning around when they reach the edge of it. Jumping on a Koopa Troopa causes it to retreat into its shell. The shell can then be kicked, causing it to slide quickly along a platform, defeating any enemy in its path (or Mario, should he stand in its way). It may also rebound off a block, pipe, or any non-enemy (or player) solid object that is in its way. These attributes have been present throughout most of the games. Super Mario Bros. also introduced the Koopa Paratroopa. Jumping on a Paratroopa causes it to lose its wings and become a normal Koopa Troopa. Koopa Troopas appeared again in Super Mario Bros.: The Lost Levels, originally a Japan-exclusive Famicom Disk System title released in 1986 as Super Mario Bros. 2. In Super Mario World for the Super NES, the Koopa Troopa's design was changed slightly, as it was given shoes according to the color of its shell and made bipedal, and although quadrupedal Koopas would be seen in Super Mario Land (albeit as - which were similar to Koopa Troopas except their shells exploded) and its sequel, they would not be seen again until Super Mario Galaxy and its sequel, with bipedal Koopas remaining the most common design throughout the series. Super Mario World also introduced the concept of knocking a Koopa Troopa out of its shell by jumping on it (something outside the anatomy of real turtles and tortoises), causing it to go in search of a new shell. The game also introduced blue and yellow Koopa Troopas; blue Troopas essentially being faster versions of red ones that kick their shells at the player when knocked out of them, and yellow Koopas chasing after the player character. The New Super Mario Bros. series saw the return of blue-shelled Troopas, but here they drop a blue shell after their death that the player character can wear, giving the player character the abilities of a Koopa Troopa such as retreating into the shell, which can be kicked by another player. They also appear in Super Mario Maker and Super Mario Maker 2. They appear in Super Mario Odyssey, where for the most