Underground Battle Arena in general is a tribute to Mario Bros., especially the first section.

Go Go Goomba is similar to World 1-1 of Super Mario Bros.

Flying Raccoon Zone is also very similar to World 1-1 of Super Mario Bros.

Jumpy Hoppy Turtle Zone is similar to Yoshi's Island 2 of Super Mario World.

Subcon Nightmare Land is similar to World 1-1 of Super Mario Bros.

Super Easy Road is similar to World 1-1 of Super Mario Bros.

Several levels of the game are inspired by game levels from mainstream Mario games.

Dungeon of Inappropriate Phrases - SMB1 Bowser.

Dungeon of Strange Happenings - Ludwig von Koopa.

At the end, the player must battle SMB3 Bowser first by forcing him to break through his own floor, then by tricking him into jumping into a pit after manually removing Donut Blocks.ДЄs of the 1.3 version of The Invasion 2, all dungeons and Invasions feature a unique boss at the end, as follows: The final level, known as The King of Koopas, is a long, difficult castle featuring many foes, such as SMW Ninjis, Thwomps, and Bowser Statues. and Super Mario Bros.: The Lost Levels styled. The Dungeon of Inappropriate Phrases is found halfway through the Koopa Kingdom and is Super Mario Bros. The boss is Ludwig Von Koopa, or, in an earlier version of the episode, six Reznors. The Dungeon of Strange Happenings is found as the last level of Dino Island and is Super Mario World styled. The Dungeon of Agony is found as the last level of the Subcon Underground and is Super Mario Bros. The Dungeon of Pain is found as the last level of the Mushroom Plains and is Super Mario Bros. The Invasion 4 is notable for being the only level in the Invasion 2 to feature Clown Cars.ДЇour dungeons are featured as boss levels in The Invasion 2. There is one in the Koopa Kingdom, one in the Hurtful Hotlands, one in the Rawest Forest, and one in the Wet Water Zone.ДЄll four levels use the Corneria track as their stage music and feature a large amount of airships and moving layers. There is also a star warp that can be found by finding a star in Painful Playland.ДЇour levels carrying the Invasion name are also included in the episode. The world features a mushroom house which can be found by completing Panic Zone. At the end of the world, the player must pass the Dungeon of Strange Happenings, where the player must fight Ludwig Von Koopa.

It is 2 islands that resemble Yoshi's Island from Super Mario World. However, this can be bypassed by taking the secret exit.Дino Island is the third world of the game. There is also a pipe that leads to Frosty Frost Frostlands that is found after taking the normal exit in Megaton Vase Hole. The world features a mushroom house and a star warp, both of which can be found by taking secret exits. At the end of the world, the player must pass the Dungeon of Agony, where the player must fight Wart. However, the levels mainly consist of elements from Super Mario Bros. It is a large cave that resembles the Vanilla Dome from Super Mario World. Subcon Underground is the second world of the game.

Remember to find secrets for special things, too. There is also a pipe that leads to Frosty Frost Frostlands that is found after completing Super Easy Road.

At the end of the world, the player must pass the Dungeon of Pain, which includes Boom Boom as the boss. The landscape mainly resembles the first world of Super Mario Bros. The player begins the game at the start point, in which the player meets the princess and tells them that Bowser has taken over the Mushroom Kingdom. Mushroom Plains is the first world of the game.

Super mario bros x custom boss